30702665

素因数分解:

$5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 43276680

約数和(自身を除く): 12574015

約数列:

[1, 5, 7, 35, 49, 113, 245, 565, 791, 1109, 3955, 5537, 5545, 7763, 27685, 38815, 54341, 125317, 271705, 626585, 877219, 4386095, 6140533, 30702665]

約数ペア:

[(1, 30702665), (5, 6140533), (7, 4386095), (35, 877219), (49, 626585), (113, 271705), (245, 125317), (565, 54341), (791, 38815), (1109, 27685), (3955, 7763), (5537, 5545)]