30297620

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4871}}^1$

素因数の和:5191

約数の個数: 24

約数和(自身を含む): 63842688

約数和(自身を除く): 33545068

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 4871, 6220, 9742, 19484, 24355, 48710, 97420, 1514881, 3029762, 6059524, 7574405, 15148810, 30297620]

約数ペア:

[(1, 30297620), (2, 15148810), (4, 7574405), (5, 6059524), (10, 3029762), (20, 1514881), (311, 97420), (622, 48710), (1244, 24355), (1555, 19484), (3110, 9742), (4871, 6220)]