239308620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3988477}}^1$

素因数の和:3988489

約数の個数: 24

約数和(自身を含む): 670064304

約数和(自身を除く): 430755684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3988477, 7976954, 11965431, 15953908, 19942385, 23930862, 39884770, 47861724, 59827155, 79769540, 119654310, 239308620]

約数ペア:

[(1, 239308620), (2, 119654310), (3, 79769540), (4, 59827155), (5, 47861724), (6, 39884770), (10, 23930862), (12, 19942385), (15, 15953908), (20, 11965431), (30, 7976954), (60, 3988477)]