31460754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2707}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 68241600

約数和(自身を除く): 36780846

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 2707, 3874, 5414, 5811, 8121, 11622, 16242, 35191, 70382, 105573, 211146, 403343, 806686, 1210029, 2420058, 5243459, 10486918, 15730377, 31460754]

約数ペア:

[(1, 31460754), (2, 15730377), (3, 10486918), (6, 5243459), (13, 2420058), (26, 1210029), (39, 806686), (78, 403343), (149, 211146), (298, 105573), (447, 70382), (894, 35191), (1937, 16242), (2707, 11622), (3874, 8121), (5414, 5811)]