30905282

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{757}}^1$

素因数の和:1045

約数の個数: 16

約数和(自身を含む): 47071800

約数和(自身を除く): 16166518

約数列:

[1, 2, 137, 149, 274, 298, 757, 1514, 20413, 40826, 103709, 112793, 207418, 225586, 15452641, 30905282]

約数ペア:

[(1, 30905282), (2, 15452641), (137, 225586), (149, 207418), (274, 112793), (298, 103709), (757, 40826), (1514, 20413)]