30586490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2551}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 60635520

約数和(自身を除く): 30049030

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 2551, 5102, 5995, 11990, 12755, 25510, 28061, 56122, 140305, 278059, 280610, 556118, 1390295, 2780590, 3058649, 6117298, 15293245, 30586490]

約数ペア:

[(1, 30586490), (2, 15293245), (5, 6117298), (10, 3058649), (11, 2780590), (22, 1390295), (55, 556118), (109, 280610), (110, 278059), (218, 140305), (545, 56122), (1090, 28061), (1199, 25510), (2398, 12755), (2551, 11990), (5102, 5995)]