1388430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{15427}}^1$

素因数の和:15440

約数の個数: 24

約数和(自身を含む): 3610152

約数和(自身を除く): 2221722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 15427, 30854, 46281, 77135, 92562, 138843, 154270, 231405, 277686, 462810, 694215, 1388430]

約数ペア:

[(1, 1388430), (2, 694215), (3, 462810), (5, 277686), (6, 231405), (9, 154270), (10, 138843), (15, 92562), (18, 77135), (30, 46281), (45, 30854), (90, 15427)]