61618740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1026979}}^1$

素因数の和:1026991

約数の個数: 24

約数和(自身を含む): 172532640

約数和(自身を除く): 110913900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1026979, 2053958, 3080937, 4107916, 5134895, 6161874, 10269790, 12323748, 15404685, 20539580, 30809370, 61618740]

約数ペア:

[(1, 61618740), (2, 30809370), (3, 20539580), (4, 15404685), (5, 12323748), (6, 10269790), (10, 6161874), (12, 5134895), (15, 4107916), (20, 3080937), (30, 2053958), (60, 1026979)]