215161710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{12739}}^1$

素因数の和:13312

約数の個数: 32

約数和(自身を含む): 517345920

約数和(自身を除く): 302184210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 563, 1126, 1689, 2815, 3378, 5630, 8445, 12739, 16890, 25478, 38217, 63695, 76434, 127390, 191085, 382170, 7172057, 14344114, 21516171, 35860285, 43032342, 71720570, 107580855, 215161710]

約数ペア:

[(1, 215161710), (2, 107580855), (3, 71720570), (5, 43032342), (6, 35860285), (10, 21516171), (15, 14344114), (30, 7172057), (563, 382170), (1126, 191085), (1689, 127390), (2815, 76434), (3378, 63695), (5630, 38217), (8445, 25478), (12739, 16890)]