30961765

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1697}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 38510640

約数和(自身を除く): 7548875

約数列:

[1, 5, 41, 89, 205, 445, 1697, 3649, 8485, 18245, 69577, 151033, 347885, 755165, 6192353, 30961765]

約数ペア:

[(1, 30961765), (5, 6192353), (41, 755165), (89, 347885), (205, 151033), (445, 69577), (1697, 18245), (3649, 8485)]