12040290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{133781}}^1$

素因数の和:133794

約数の個数: 24

約数和(自身を含む): 31304988

約数和(自身を除く): 19264698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 133781, 267562, 401343, 668905, 802686, 1204029, 1337810, 2006715, 2408058, 4013430, 6020145, 12040290]

約数ペア:

[(1, 12040290), (2, 6020145), (3, 4013430), (5, 2408058), (6, 2006715), (9, 1337810), (10, 1204029), (15, 802686), (18, 668905), (30, 401343), (45, 267562), (90, 133781)]