30706970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{438671}}^1$

素因数の和:438685

約数の個数: 16

約数和(自身を含む): 63168768

約数和(自身を除く): 32461798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 438671, 877342, 2193355, 3070697, 4386710, 6141394, 15353485, 30706970]

約数ペア:

[(1, 30706970), (2, 15353485), (5, 6141394), (7, 4386710), (10, 3070697), (14, 2193355), (35, 877342), (70, 438671)]