30807441

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11927}}^1$

素因数の和:11981

約数の個数: 24

約数和(自身を含む): 52101504

約数和(自身を除く): 21294063

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 11927, 35781, 83489, 107343, 250467, 489007, 751401, 1467021, 3423049, 4401063, 10269147, 30807441]

約数ペア:

[(1, 30807441), (3, 10269147), (7, 4401063), (9, 3423049), (21, 1467021), (41, 751401), (63, 489007), (123, 250467), (287, 107343), (369, 83489), (861, 35781), (2583, 11927)]