51231270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1707709}}^1$

素因数の和:1707719

約数の個数: 16

約数和(自身を含む): 122955120

約数和(自身を除く): 71723850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1707709, 3415418, 5123127, 8538545, 10246254, 17077090, 25615635, 51231270]

約数ペア:

[(1, 51231270), (2, 25615635), (3, 17077090), (5, 10246254), (6, 8538545), (10, 5123127), (15, 3415418), (30, 1707709)]