28331340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{472189}}^1$

素因数の和:472201

約数の個数: 24

約数和(自身を含む): 79327920

約数和(自身を除く): 50996580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 472189, 944378, 1416567, 1888756, 2360945, 2833134, 4721890, 5666268, 7082835, 9443780, 14165670, 28331340]

約数ペア:

[(1, 28331340), (2, 14165670), (3, 9443780), (4, 7082835), (5, 5666268), (6, 4721890), (10, 2833134), (12, 2360945), (15, 1888756), (20, 1416567), (30, 944378), (60, 472189)]