30442780

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2467}}^1$

素因数の和:3093

約数の個数: 24

約数和(自身を含む): 64059408

約数和(自身を除く): 33616628

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2467, 2468, 3085, 4934, 6170, 9868, 12335, 12340, 24670, 49340, 1522139, 3044278, 6088556, 7610695, 15221390, 30442780]

約数ペア:

[(1, 30442780), (2, 15221390), (4, 7610695), (5, 6088556), (10, 3044278), (20, 1522139), (617, 49340), (1234, 24670), (2467, 12340), (2468, 12335), (3085, 9868), (4934, 6170)]