30538865

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 43358976

約数和(自身を除く): 12820111

約数列:

[1, 5, 7, 35, 53, 101, 163, 265, 371, 505, 707, 815, 1141, 1855, 3535, 5353, 5705, 8639, 16463, 26765, 37471, 43195, 60473, 82315, 115241, 187355, 302365, 576205, 872539, 4362695, 6107773, 30538865]

約数ペア:

[(1, 30538865), (5, 6107773), (7, 4362695), (35, 872539), (53, 576205), (101, 302365), (163, 187355), (265, 115241), (371, 82315), (505, 60473), (707, 43195), (815, 37471), (1141, 26765), (1855, 16463), (3535, 8639), (5353, 5705)]