30220175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 39365040

約数和(自身を除く): 9144865

約数列:

[1, 5, 25, 29, 73, 145, 365, 571, 725, 1825, 2117, 2855, 10585, 14275, 16559, 41683, 52925, 82795, 208415, 413975, 1042075, 1208807, 6044035, 30220175]

約数ペア:

[(1, 30220175), (5, 6044035), (25, 1208807), (29, 1042075), (73, 413975), (145, 208415), (365, 82795), (571, 52925), (725, 41683), (1825, 16559), (2117, 14275), (2855, 10585)]