2021838180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33697303}}^1$

素因数の和:33697315

約数の個数: 24

約数和(自身を含む): 5661147072

約数和(自身を除く): 3639308892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33697303, 67394606, 101091909, 134789212, 168486515, 202183818, 336973030, 404367636, 505459545, 673946060, 1010919090, 2021838180]

約数ペア:

[(1, 2021838180), (2, 1010919090), (3, 673946060), (4, 505459545), (5, 404367636), (6, 336973030), (10, 202183818), (12, 168486515), (15, 134789212), (20, 101091909), (30, 67394606), (60, 33697303)]