3886980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{64783}}^1$

素因数の和:64795

約数の個数: 24

約数和(自身を含む): 10883712

約数和(自身を除く): 6996732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 64783, 129566, 194349, 259132, 323915, 388698, 647830, 777396, 971745, 1295660, 1943490, 3886980]

約数ペア:

[(1, 3886980), (2, 1943490), (3, 1295660), (4, 971745), (5, 777396), (6, 647830), (10, 388698), (12, 323915), (15, 259132), (20, 194349), (30, 129566), (60, 64783)]