25175730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7699}}^1$

素因数の和:7818

約数の個数: 32

約数和(自身を含む): 60984000

約数和(自身を除く): 35808270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 7699, 15398, 23097, 38495, 46194, 76990, 115485, 230970, 839191, 1678382, 2517573, 4195955, 5035146, 8391910, 12587865, 25175730]

約数ペア:

[(1, 25175730), (2, 12587865), (3, 8391910), (5, 5035146), (6, 4195955), (10, 2517573), (15, 1678382), (30, 839191), (109, 230970), (218, 115485), (327, 76990), (545, 46194), (654, 38495), (1090, 23097), (1635, 15398), (3270, 7699)]