12175290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{135281}}^1$

素因数の和:135294

約数の個数: 24

約数和(自身を含む): 31655988

約数和(自身を除く): 19480698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 135281, 270562, 405843, 676405, 811686, 1217529, 1352810, 2029215, 2435058, 4058430, 6087645, 12175290]

約数ペア:

[(1, 12175290), (2, 6087645), (3, 4058430), (5, 2435058), (6, 2029215), (9, 1352810), (10, 1217529), (15, 811686), (18, 676405), (30, 405843), (45, 270562), (90, 135281)]