30164685

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 51788160

約数和(自身を除く): 21623475

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 1997, 3021, 5035, 5991, 9985, 15105, 29955, 37943, 105841, 113829, 189715, 317523, 529205, 569145, 1587615, 2010979, 6032937, 10054895, 30164685]

約数ペア:

[(1, 30164685), (3, 10054895), (5, 6032937), (15, 2010979), (19, 1587615), (53, 569145), (57, 529205), (95, 317523), (159, 189715), (265, 113829), (285, 105841), (795, 37943), (1007, 29955), (1997, 15105), (3021, 9985), (5035, 5991)]