210315930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{637321}}^1$

素因数の和:637342

約数の個数: 32

約数和(自身を含む): 550646208

約数和(自身を除く): 340330278

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 637321, 1274642, 1911963, 3186605, 3823926, 6373210, 7010531, 9559815, 14021062, 19119630, 21031593, 35052655, 42063186, 70105310, 105157965, 210315930]

約数ペア:

[(1, 210315930), (2, 105157965), (3, 70105310), (5, 42063186), (6, 35052655), (10, 21031593), (11, 19119630), (15, 14021062), (22, 9559815), (30, 7010531), (33, 6373210), (55, 3823926), (66, 3186605), (110, 1911963), (165, 1274642), (330, 637321)]