238237980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3970633}}^1$

素因数の和:3970645

約数の個数: 24

約数和(自身を含む): 667066512

約数和(自身を除く): 428828532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3970633, 7941266, 11911899, 15882532, 19853165, 23823798, 39706330, 47647596, 59559495, 79412660, 119118990, 238237980]

約数ペア:

[(1, 238237980), (2, 119118990), (3, 79412660), (4, 59559495), (5, 47647596), (6, 39706330), (10, 23823798), (12, 19853165), (15, 15882532), (20, 11911899), (30, 7941266), (60, 3970633)]