11152740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{691}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 31389120

約数和(自身を除く): 20236380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 691, 807, 1076, 1345, 1382, 1614, 2073, 2690, 2764, 3228, 3455, 4035, 4146, 5380, 6910, 8070, 8292, 10365, 13820, 16140, 20730, 41460, 185879, 371758, 557637, 743516, 929395, 1115274, 1858790, 2230548, 2788185, 3717580, 5576370, 11152740]

約数ペア:

[(1, 11152740), (2, 5576370), (3, 3717580), (4, 2788185), (5, 2230548), (6, 1858790), (10, 1115274), (12, 929395), (15, 743516), (20, 557637), (30, 371758), (60, 185879), (269, 41460), (538, 20730), (691, 16140), (807, 13820), (1076, 10365), (1345, 8292), (1382, 8070), (1614, 6910), (2073, 5380), (2690, 4146), (2764, 4035), (3228, 3455)]