30489705

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2207}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 53044992

約数和(自身を除く): 22555287

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2207, 2763, 4605, 6621, 11035, 13815, 19863, 33105, 99315, 677549, 2032647, 3387745, 6097941, 10163235, 30489705]

約数ペア:

[(1, 30489705), (3, 10163235), (5, 6097941), (9, 3387745), (15, 2032647), (45, 677549), (307, 99315), (921, 33105), (1535, 19863), (2207, 13815), (2763, 11035), (4605, 6621)]