30911797

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 39004416

約数和(自身を除く): 8092619

約数列:

[1, 7, 17, 43, 49, 119, 301, 731, 833, 863, 2107, 5117, 6041, 14671, 35819, 37109, 42287, 102697, 259763, 630853, 718879, 1818341, 4415971, 30911797]

約数ペア:

[(1, 30911797), (7, 4415971), (17, 1818341), (43, 718879), (49, 630853), (119, 259763), (301, 102697), (731, 42287), (833, 37109), (863, 35819), (2107, 14671), (5117, 6041)]