30901638025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{1229}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 40265280000

約数和(自身を除く): 9363641975

約数列:

[1, 5, 25, 29, 79, 145, 395, 439, 725, 1229, 1975, 2195, 2291, 6145, 10975, 11455, 12731, 30725, 34681, 35641, 57275, 63655, 97091, 173405, 178205, 318275, 485455, 539531, 867025, 891025, 1005749, 2427275, 2697655, 2815639, 5028745, 13488275, 14078195, 15646399, 25143725, 42622949, 70390975, 78231995, 213114745, 391159975, 1065573725, 1236065521, 6180327605, 30901638025]

約数ペア:

[(1, 30901638025), (5, 6180327605), (25, 1236065521), (29, 1065573725), (79, 391159975), (145, 213114745), (395, 78231995), (439, 70390975), (725, 42622949), (1229, 25143725), (1975, 15646399), (2195, 14078195), (2291, 13488275), (6145, 5028745), (10975, 2815639), (11455, 2697655), (12731, 2427275), (30725, 1005749), (34681, 891025), (35641, 867025), (57275, 539531), (63655, 485455), (97091, 318275), (173405, 178205)]