28736730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29027}}^1$

素因数の和:29051

約数の個数: 48

約数和(自身を含む): 81510624

約数和(自身を除く): 52773894

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 29027, 58054, 87081, 145135, 174162, 261243, 290270, 319297, 435405, 522486, 638594, 870810, 957891, 1306215, 1596485, 1915782, 2612430, 2873673, 3192970, 4789455, 5747346, 9578910, 14368365, 28736730]

約数ペア:

[(1, 28736730), (2, 14368365), (3, 9578910), (5, 5747346), (6, 4789455), (9, 3192970), (10, 2873673), (11, 2612430), (15, 1915782), (18, 1596485), (22, 1306215), (30, 957891), (33, 870810), (45, 638594), (55, 522486), (66, 435405), (90, 319297), (99, 290270), (110, 261243), (165, 174162), (198, 145135), (330, 87081), (495, 58054), (990, 29027)]