28612140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{476869}}^1$

素因数の和:476881

約数の個数: 24

約数和(自身を含む): 80114160

約数和(自身を除く): 51502020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 476869, 953738, 1430607, 1907476, 2384345, 2861214, 4768690, 5722428, 7153035, 9537380, 14306070, 28612140]

約数ペア:

[(1, 28612140), (2, 14306070), (3, 9537380), (4, 7153035), (5, 5722428), (6, 4768690), (10, 2861214), (12, 2384345), (15, 1907476), (20, 1430607), (30, 953738), (60, 476869)]