16486980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{274783}}^1$

素因数の和:274795

約数の個数: 24

約数和(自身を含む): 46163712

約数和(自身を除く): 29676732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 274783, 549566, 824349, 1099132, 1373915, 1648698, 2747830, 3297396, 4121745, 5495660, 8243490, 16486980]

約数ペア:

[(1, 16486980), (2, 8243490), (3, 5495660), (4, 4121745), (5, 3297396), (6, 2747830), (10, 1648698), (12, 1373915), (15, 1099132), (20, 824349), (30, 549566), (60, 274783)]