21792450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{145283}}^1$

素因数の和:145298

約数の個数: 24

約数和(自身を含む): 54045648

約数和(自身を除く): 32253198

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 145283, 290566, 435849, 726415, 871698, 1452830, 2179245, 3632075, 4358490, 7264150, 10896225, 21792450]

約数ペア:

[(1, 21792450), (2, 10896225), (3, 7264150), (5, 4358490), (6, 3632075), (10, 2179245), (15, 1452830), (25, 871698), (30, 726415), (50, 435849), (75, 290566), (150, 145283)]