80861730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2695391}}^1$

素因数の和:2695401

約数の個数: 16

約数和(自身を含む): 194068224

約数和(自身を除く): 113206494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2695391, 5390782, 8086173, 13476955, 16172346, 26953910, 40430865, 80861730]

約数ペア:

[(1, 80861730), (2, 40430865), (3, 26953910), (5, 16172346), (6, 13476955), (10, 8086173), (15, 5390782), (30, 2695391)]