30615351

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 47371968

約数和(自身を除く): 16756617

約数列:

[1, 3, 13, 17, 39, 51, 61, 183, 221, 663, 757, 793, 1037, 2271, 2379, 3111, 9841, 12869, 13481, 29523, 38607, 40443, 46177, 138531, 167297, 501891, 600301, 785009, 1800903, 2355027, 10205117, 30615351]

約数ペア:

[(1, 30615351), (3, 10205117), (13, 2355027), (17, 1800903), (39, 785009), (51, 600301), (61, 501891), (183, 167297), (221, 138531), (663, 46177), (757, 40443), (793, 38607), (1037, 29523), (2271, 13481), (2379, 12869), (3111, 9841)]