28086570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{312073}}^1$

素因数の和:312086

約数の個数: 24

約数和(自身を含む): 73025316

約数和(自身を除く): 44938746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 312073, 624146, 936219, 1560365, 1872438, 2808657, 3120730, 4681095, 5617314, 9362190, 14043285, 28086570]

約数ペア:

[(1, 28086570), (2, 14043285), (3, 9362190), (5, 5617314), (6, 4681095), (9, 3120730), (10, 2808657), (15, 1872438), (18, 1560365), (30, 936219), (45, 624146), (90, 312073)]