72743610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{1999}}^1$

素因数の和:3222

約数の個数: 32

約数和(自身を含む): 174816000

約数和(自身を除く): 102072390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1213, 1999, 2426, 3639, 3998, 5997, 6065, 7278, 9995, 11994, 12130, 18195, 19990, 29985, 36390, 59970, 2424787, 4849574, 7274361, 12123935, 14548722, 24247870, 36371805, 72743610]

約数ペア:

[(1, 72743610), (2, 36371805), (3, 24247870), (5, 14548722), (6, 12123935), (10, 7274361), (15, 4849574), (30, 2424787), (1213, 59970), (1999, 36390), (2426, 29985), (3639, 19990), (3998, 18195), (5997, 12130), (6065, 11994), (7278, 9995)]