31504030

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{6469}}^1$

素因数の和:6963

約数の個数: 16

約数和(自身を含む): 56832480

約数和(自身を除く): 25328450

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 6469, 12938, 32345, 64690, 3150403, 6300806, 15752015, 31504030]

約数ペア:

[(1, 31504030), (2, 15752015), (5, 6300806), (10, 3150403), (487, 64690), (974, 32345), (2435, 12938), (4870, 6469)]