204428430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2271427}}^1$

素因数の和:2271440

約数の個数: 24

約数和(自身を含む): 531514152

約数和(自身を除く): 327085722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2271427, 4542854, 6814281, 11357135, 13628562, 20442843, 22714270, 34071405, 40885686, 68142810, 102214215, 204428430]

約数ペア:

[(1, 204428430), (2, 102214215), (3, 68142810), (5, 40885686), (6, 34071405), (9, 22714270), (10, 20442843), (15, 13628562), (18, 11357135), (30, 6814281), (45, 4542854), (90, 2271427)]