205656870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6855229}}^1$

素因数の和:6855239

約数の個数: 16

約数和(自身を含む): 493576560

約数和(自身を除く): 287919690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6855229, 13710458, 20565687, 34276145, 41131374, 68552290, 102828435, 205656870]

約数ペア:

[(1, 205656870), (2, 102828435), (3, 68552290), (5, 41131374), (6, 34276145), (10, 20565687), (15, 13710458), (30, 6855229)]