2740530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7027}}^1$

素因数の和:7050

約数の個数: 32

約数和(自身を含む): 7084224

約数和(自身を除く): 4343694

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 7027, 14054, 21081, 35135, 42162, 70270, 91351, 105405, 182702, 210810, 274053, 456755, 548106, 913510, 1370265, 2740530]

約数ペア:

[(1, 2740530), (2, 1370265), (3, 913510), (5, 548106), (6, 456755), (10, 274053), (13, 210810), (15, 182702), (26, 105405), (30, 91351), (39, 70270), (65, 42162), (78, 35135), (130, 21081), (195, 14054), (390, 7027)]