289167510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{20123}}^1$

素因数の和:20612

約数の個数: 32

約数和(自身を含む): 695485440

約数和(自身を除く): 406317930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 479, 958, 1437, 2395, 2874, 4790, 7185, 14370, 20123, 40246, 60369, 100615, 120738, 201230, 301845, 603690, 9638917, 19277834, 28916751, 48194585, 57833502, 96389170, 144583755, 289167510]

約数ペア:

[(1, 289167510), (2, 144583755), (3, 96389170), (5, 57833502), (6, 48194585), (10, 28916751), (15, 19277834), (30, 9638917), (479, 603690), (958, 301845), (1437, 201230), (2395, 120738), (2874, 100615), (4790, 60369), (7185, 40246), (14370, 20123)]