28552620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{475877}}^1$

素因数の和:475889

約数の個数: 24

約数和(自身を含む): 79947504

約数和(自身を除く): 51394884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 475877, 951754, 1427631, 1903508, 2379385, 2855262, 4758770, 5710524, 7138155, 9517540, 14276310, 28552620]

約数ペア:

[(1, 28552620), (2, 14276310), (3, 9517540), (4, 7138155), (5, 5710524), (6, 4758770), (10, 2855262), (12, 2379385), (15, 1903508), (20, 1427631), (30, 951754), (60, 475877)]