30397895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4219}}^1$

素因数の和:4366

約数の個数: 16

約数和(自身を含む): 40106880

約数和(自身を除く): 9708985

約数列:

[1, 5, 11, 55, 131, 655, 1441, 4219, 7205, 21095, 46409, 232045, 552689, 2763445, 6079579, 30397895]

約数ペア:

[(1, 30397895), (5, 6079579), (11, 2763445), (55, 552689), (131, 232045), (655, 46409), (1441, 21095), (4219, 7205)]