30639225

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{14087}}^1$

素因数の和:14129

約数の個数: 24

約数和(自身を含む): 52407360

約数和(自身を除く): 21768135

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 14087, 42261, 70435, 211305, 352175, 408523, 1056525, 1225569, 2042615, 6127845, 10213075, 30639225]

約数ペア:

[(1, 30639225), (3, 10213075), (5, 6127845), (15, 2042615), (25, 1225569), (29, 1056525), (75, 408523), (87, 352175), (145, 211305), (435, 70435), (725, 42261), (2175, 14087)]