27830540

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2437}}^1$

素因数の和:3017

約数の個数: 24

約数和(自身を含む): 58570512

約数和(自身を除く): 30739972

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2437, 2855, 4874, 5710, 9748, 11420, 12185, 24370, 48740, 1391527, 2783054, 5566108, 6957635, 13915270, 27830540]

約数ペア:

[(1, 27830540), (2, 13915270), (4, 6957635), (5, 5566108), (10, 2783054), (20, 1391527), (571, 48740), (1142, 24370), (2284, 12185), (2437, 11420), (2855, 9748), (4874, 5710)]