12793740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{213229}}^1$

素因数の和:213241

約数の個数: 24

約数和(自身を含む): 35822640

約数和(自身を除く): 23028900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 213229, 426458, 639687, 852916, 1066145, 1279374, 2132290, 2558748, 3198435, 4264580, 6396870, 12793740]

約数ペア:

[(1, 12793740), (2, 6396870), (3, 4264580), (4, 3198435), (5, 2558748), (6, 2132290), (10, 1279374), (12, 1066145), (15, 852916), (20, 639687), (30, 426458), (60, 213229)]