1520406330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{25609}}^1$

素因数の和:27598

約数の個数: 32

約数和(自身を含む): 3650961600

約数和(自身を除く): 2130555270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1979, 3958, 5937, 9895, 11874, 19790, 25609, 29685, 51218, 59370, 76827, 128045, 153654, 256090, 384135, 768270, 50680211, 101360422, 152040633, 253401055, 304081266, 506802110, 760203165, 1520406330]

約数ペア:

[(1, 1520406330), (2, 760203165), (3, 506802110), (5, 304081266), (6, 253401055), (10, 152040633), (15, 101360422), (30, 50680211), (1979, 768270), (3958, 384135), (5937, 256090), (9895, 153654), (11874, 128045), (19790, 76827), (25609, 59370), (29685, 51218)]