15029740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 35108640

約数和(自身を除く): 20078900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 1289, 2332, 2578, 2915, 5156, 5830, 6445, 11660, 12890, 14179, 25780, 28358, 56716, 68317, 70895, 136634, 141790, 273268, 283580, 341585, 683170, 751487, 1366340, 1502974, 3005948, 3757435, 7514870, 15029740]

約数ペア:

[(1, 15029740), (2, 7514870), (4, 3757435), (5, 3005948), (10, 1502974), (11, 1366340), (20, 751487), (22, 683170), (44, 341585), (53, 283580), (55, 273268), (106, 141790), (110, 136634), (212, 70895), (220, 68317), (265, 56716), (530, 28358), (583, 25780), (1060, 14179), (1166, 12890), (1289, 11660), (2332, 6445), (2578, 5830), (2915, 5156)]