30879925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 39997440

約数和(自身を除く): 9117515

約数列:

[1, 5, 25, 29, 145, 191, 223, 725, 955, 1115, 4775, 5539, 5575, 6467, 27695, 32335, 42593, 138475, 161675, 212965, 1064825, 1235197, 6175985, 30879925]

約数ペア:

[(1, 30879925), (5, 6175985), (25, 1235197), (29, 1064825), (145, 212965), (191, 161675), (223, 138475), (725, 42593), (955, 32335), (1115, 27695), (4775, 6467), (5539, 5575)]