286820220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4780337}}^1$

素因数の和:4780349

約数の個数: 24

約数和(自身を含む): 803096784

約数和(自身を除く): 516276564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4780337, 9560674, 14341011, 19121348, 23901685, 28682022, 47803370, 57364044, 71705055, 95606740, 143410110, 286820220]

約数ペア:

[(1, 286820220), (2, 143410110), (3, 95606740), (4, 71705055), (5, 57364044), (6, 47803370), (10, 28682022), (12, 23901685), (15, 19121348), (20, 14341011), (30, 9560674), (60, 4780337)]