29989620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{166609}}^1$

素因数の和:166624

約数の個数: 36

約数和(自身を含む): 90969060

約数和(自身を除く): 60979440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 166609, 333218, 499827, 666436, 833045, 999654, 1499481, 1666090, 1999308, 2499135, 2998962, 3332180, 4998270, 5997924, 7497405, 9996540, 14994810, 29989620]

約数ペア:

[(1, 29989620), (2, 14994810), (3, 9996540), (4, 7497405), (5, 5997924), (6, 4998270), (9, 3332180), (10, 2998962), (12, 2499135), (15, 1999308), (18, 1666090), (20, 1499481), (30, 999654), (36, 833045), (45, 666436), (60, 499827), (90, 333218), (180, 166609)]