30741260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12703}}^1$

素因数の和:12734

約数の個数: 36

約数和(自身を含む): 70964544

約数和(自身を除く): 40223284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 12703, 25406, 50812, 63515, 127030, 139733, 254060, 279466, 558932, 698665, 1397330, 1537063, 2794660, 3074126, 6148252, 7685315, 15370630, 30741260]

約数ペア:

[(1, 30741260), (2, 15370630), (4, 7685315), (5, 6148252), (10, 3074126), (11, 2794660), (20, 1537063), (22, 1397330), (44, 698665), (55, 558932), (110, 279466), (121, 254060), (220, 139733), (242, 127030), (484, 63515), (605, 50812), (1210, 25406), (2420, 12703)]