16456980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{274283}}^1$

素因数の和:274295

約数の個数: 24

約数和(自身を含む): 46079712

約数和(自身を除く): 29622732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 274283, 548566, 822849, 1097132, 1371415, 1645698, 2742830, 3291396, 4114245, 5485660, 8228490, 16456980]

約数ペア:

[(1, 16456980), (2, 8228490), (3, 5485660), (4, 4114245), (5, 3291396), (6, 2742830), (10, 1645698), (12, 1371415), (15, 1097132), (20, 822849), (30, 548566), (60, 274283)]