30870265

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{719}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 38430720

約数和(自身を除く): 7560455

約数列:

[1, 5, 31, 155, 277, 719, 1385, 3595, 8587, 22289, 42935, 111445, 199163, 995815, 6174053, 30870265]

約数ペア:

[(1, 30870265), (5, 6174053), (31, 995815), (155, 199163), (277, 111445), (719, 42935), (1385, 22289), (3595, 8587)]