30107975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 39318912

約数和(自身を除く): 9210937

約数列:

[1, 5, 25, 31, 53, 155, 265, 733, 775, 1325, 1643, 3665, 8215, 18325, 22723, 38849, 41075, 113615, 194245, 568075, 971225, 1204319, 6021595, 30107975]

約数ペア:

[(1, 30107975), (5, 6021595), (25, 1204319), (31, 971225), (53, 568075), (155, 194245), (265, 113615), (733, 41075), (775, 38849), (1325, 22723), (1643, 18325), (3665, 8215)]