Numbers such that Divisor Count divides Phi divides Divisor Sum/Examples/630

Examples of Numbers such that Divisor Count divides Phi divides Sigma
The number $630$ has the property that:
 * $\map {\sigma_0} {630} \divides \map \phi {630} \divides \map \sigma {630}$

where:
 * $\divides$ denotes divisibility
 * $\sigma_0$ denotes the divisor counting function
 * $\phi$ denotes the Euler $\phi$ (phi) function
 * $\sigma$ denotes the $\sigma$ (sigma) function.