29720915

素因数分解:

$5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2713}}^1$

素因数の和:3038

約数の個数: 16

約数和(自身を含む): 40905408

約数和(自身を除く): 11184493

約数列:

[1, 5, 7, 35, 313, 1565, 2191, 2713, 10955, 13565, 18991, 94955, 849169, 4245845, 5944183, 29720915]

約数ペア:

[(1, 29720915), (5, 5944183), (7, 4245845), (35, 849169), (313, 94955), (1565, 18991), (2191, 13565), (2713, 10955)]