29721260

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{13151}}^1$

素因数の和:13273

約数の個数: 24

約数和(自身を含む): 62971776

約数和(自身を除く): 33250516

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 13151, 26302, 52604, 65755, 131510, 263020, 1486063, 2972126, 5944252, 7430315, 14860630, 29721260]

約数ペア:

[(1, 29721260), (2, 14860630), (4, 7430315), (5, 5944252), (10, 2972126), (20, 1486063), (113, 263020), (226, 131510), (452, 65755), (565, 52604), (1130, 26302), (2260, 13151)]