28858740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{480979}}^1$

素因数の和:480991

約数の個数: 24

約数和(自身を含む): 80804640

約数和(自身を除く): 51945900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 480979, 961958, 1442937, 1923916, 2404895, 2885874, 4809790, 5771748, 7214685, 9619580, 14429370, 28858740]

約数ペア:

[(1, 28858740), (2, 14429370), (3, 9619580), (4, 7214685), (5, 5771748), (6, 4809790), (10, 2885874), (12, 2404895), (15, 1923916), (20, 1442937), (30, 961958), (60, 480979)]