130810740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2180179}}^1$

素因数の和:2180191

約数の個数: 24

約数和(自身を含む): 366270240

約数和(自身を除く): 235459500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2180179, 4360358, 6540537, 8720716, 10900895, 13081074, 21801790, 26162148, 32702685, 43603580, 65405370, 130810740]

約数ペア:

[(1, 130810740), (2, 65405370), (3, 43603580), (4, 32702685), (5, 26162148), (6, 21801790), (10, 13081074), (12, 10900895), (15, 8720716), (20, 6540537), (30, 4360358), (60, 2180179)]