2981330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27103}}^1$

素因数の和:27121

約数の個数: 16

約数和(自身を含む): 5854464

約数和(自身を除く): 2873134

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 27103, 54206, 135515, 271030, 298133, 596266, 1490665, 2981330]

約数ペア:

[(1, 2981330), (2, 1490665), (5, 596266), (10, 298133), (11, 271030), (22, 135515), (55, 54206), (110, 27103)]