1630116

素因数分解:

$2^2\times 3^2\times {\mathrm{45281}}^1$

素因数の和:45291

約数の個数: 18

約数和(自身を含む): 4120662

約数和(自身を除く): 2490546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 45281, 90562, 135843, 181124, 271686, 407529, 543372, 815058, 1630116]

約数ペア:

[(1, 1630116), (2, 815058), (3, 543372), (4, 407529), (6, 271686), (9, 181124), (12, 135843), (18, 90562), (36, 45281)]