51653220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{860887}}^1$

素因数の和:860899

約数の個数: 24

約数和(自身を含む): 144629184

約数和(自身を除く): 92975964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 860887, 1721774, 2582661, 3443548, 4304435, 5165322, 8608870, 10330644, 12913305, 17217740, 25826610, 51653220]

約数ペア:

[(1, 51653220), (2, 25826610), (3, 17217740), (4, 12913305), (5, 10330644), (6, 8608870), (10, 5165322), (12, 4304435), (15, 3443548), (20, 2582661), (30, 1721774), (60, 860887)]