30509739

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{1543}}^1$

素因数の和:1588

約数の個数: 24

約数和(自身を含む): 47771360

約数和(自身を除く): 17261621

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1543, 2197, 4629, 6591, 13887, 19773, 20059, 60177, 180531, 260767, 782301, 2346903, 3389971, 10169913, 30509739]

約数ペア:

[(1, 30509739), (3, 10169913), (9, 3389971), (13, 2346903), (39, 782301), (117, 260767), (169, 180531), (507, 60177), (1521, 20059), (1543, 19773), (2197, 13887), (4629, 6591)]