258820620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4313677}}^1$

素因数の和:4313689

約数の個数: 24

約数和(自身を含む): 724697904

約数和(自身を除く): 465877284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4313677, 8627354, 12941031, 17254708, 21568385, 25882062, 43136770, 51764124, 64705155, 86273540, 129410310, 258820620]

約数ペア:

[(1, 258820620), (2, 129410310), (3, 86273540), (4, 64705155), (5, 51764124), (6, 43136770), (10, 25882062), (12, 21568385), (15, 17254708), (20, 12941031), (30, 8627354), (60, 4313677)]