31550370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19843}}^1$

素因数の和:19906

約数の個数: 32

約数和(自身を含む): 77153472

約数和(自身を除く): 45603102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 19843, 39686, 59529, 99215, 119058, 198430, 297645, 595290, 1051679, 2103358, 3155037, 5258395, 6310074, 10516790, 15775185, 31550370]

約数ペア:

[(1, 31550370), (2, 15775185), (3, 10516790), (5, 6310074), (6, 5258395), (10, 3155037), (15, 2103358), (30, 1051679), (53, 595290), (106, 297645), (159, 198430), (265, 119058), (318, 99215), (530, 59529), (795, 39686), (1590, 19843)]