171457980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2857633}}^1$

素因数の和:2857645

約数の個数: 24

約数和(自身を含む): 480082512

約数和(自身を除く): 308624532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2857633, 5715266, 8572899, 11430532, 14288165, 17145798, 28576330, 34291596, 42864495, 57152660, 85728990, 171457980]

約数ペア:

[(1, 171457980), (2, 85728990), (3, 57152660), (4, 42864495), (5, 34291596), (6, 28576330), (10, 17145798), (12, 14288165), (15, 11430532), (20, 8572899), (30, 5715266), (60, 2857633)]