30725605

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 38320128

約数和(自身を除く): 7594523

約数列:

[1, 5, 41, 71, 205, 355, 2111, 2911, 10555, 14555, 86551, 149881, 432755, 749405, 6145121, 30725605]

約数ペア:

[(1, 30725605), (5, 6145121), (41, 749405), (71, 432755), (205, 149881), (355, 86551), (2111, 14555), (2911, 10555)]