30311765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1907}}^1$

素因数の和:1957

約数の個数: 24

約数和(自身を含む): 42174432

約数和(自身を除く): 11862667

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 935, 1445, 1907, 3179, 9535, 15895, 20977, 32419, 104885, 162095, 356609, 551123, 1783045, 2755615, 6062353, 30311765]

約数ペア:

[(1, 30311765), (5, 6062353), (11, 2755615), (17, 1783045), (55, 551123), (85, 356609), (187, 162095), (289, 104885), (935, 32419), (1445, 20977), (1907, 15895), (3179, 9535)]