30907965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9859}}^1$

素因数の和:9897

約数の個数: 32

約数和(自身を含む): 56793600

約数和(自身を除く): 25885635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 9859, 29577, 49295, 108449, 147885, 187321, 325347, 542245, 561963, 936605, 1626735, 2060531, 2809815, 6181593, 10302655, 30907965]

約数ペア:

[(1, 30907965), (3, 10302655), (5, 6181593), (11, 2809815), (15, 2060531), (19, 1626735), (33, 936605), (55, 561963), (57, 542245), (95, 325347), (165, 187321), (209, 147885), (285, 108449), (627, 49295), (1045, 29577), (3135, 9859)]