23393820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389897}}^1$

素因数の和:389909

約数の個数: 24

約数和(自身を含む): 65502864

約数和(自身を除く): 42109044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389897, 779794, 1169691, 1559588, 1949485, 2339382, 3898970, 4678764, 5848455, 7797940, 11696910, 23393820]

約数ペア:

[(1, 23393820), (2, 11696910), (3, 7797940), (4, 5848455), (5, 4678764), (6, 3898970), (10, 2339382), (12, 1949485), (15, 1559588), (20, 1169691), (30, 779794), (60, 389897)]