1872307740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31205129}}^1$

素因数の和:31205141

約数の個数: 24

約数和(自身を含む): 5242461840

約数和(自身を除く): 3370154100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31205129, 62410258, 93615387, 124820516, 156025645, 187230774, 312051290, 374461548, 468076935, 624102580, 936153870, 1872307740]

約数ペア:

[(1, 1872307740), (2, 936153870), (3, 624102580), (4, 468076935), (5, 374461548), (6, 312051290), (10, 187230774), (12, 156025645), (15, 124820516), (20, 93615387), (30, 62410258), (60, 31205129)]