31841970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4441}}^1$

素因数の和:4690

約数の個数: 32

約数和(自身を含む): 76757760

約数和(自身を除く): 44915790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 4441, 7170, 8882, 13323, 22205, 26646, 44410, 66615, 133230, 1061399, 2122798, 3184197, 5306995, 6368394, 10613990, 15920985, 31841970]

約数ペア:

[(1, 31841970), (2, 15920985), (3, 10613990), (5, 6368394), (6, 5306995), (10, 3184197), (15, 2122798), (30, 1061399), (239, 133230), (478, 66615), (717, 44410), (1195, 26646), (1434, 22205), (2390, 13323), (3585, 8882), (4441, 7170)]