15853260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{264221}}^1$

素因数の和:264233

約数の個数: 24

約数和(自身を含む): 44389296

約数和(自身を除く): 28536036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 264221, 528442, 792663, 1056884, 1321105, 1585326, 2642210, 3170652, 3963315, 5284420, 7926630, 15853260]

約数ペア:

[(1, 15853260), (2, 7926630), (3, 5284420), (4, 3963315), (5, 3170652), (6, 2642210), (10, 1585326), (12, 1321105), (15, 1056884), (20, 792663), (30, 528442), (60, 264221)]