30807925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 40265280

約数和(自身を除く): 9457355

約数列:

[1, 5, 23, 25, 115, 131, 409, 575, 655, 2045, 3013, 3275, 9407, 10225, 15065, 47035, 53579, 75325, 235175, 267895, 1232317, 1339475, 6161585, 30807925]

約数ペア:

[(1, 30807925), (5, 6161585), (23, 1339475), (25, 1232317), (115, 267895), (131, 235175), (409, 75325), (575, 53579), (655, 47035), (2045, 15065), (3013, 10225), (3275, 9407)]