21081510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{234239}}^1$

素因数の和:234252

約数の個数: 24

約数和(自身を含む): 54812160

約数和(自身を除く): 33730650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 234239, 468478, 702717, 1171195, 1405434, 2108151, 2342390, 3513585, 4216302, 7027170, 10540755, 21081510]

約数ペア:

[(1, 21081510), (2, 10540755), (3, 7027170), (5, 4216302), (6, 3513585), (9, 2342390), (10, 2108151), (15, 1405434), (18, 1171195), (30, 702717), (45, 468478), (90, 234239)]