54884310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140729}}^1$

素因数の和:140752

約数の個数: 32

約数和(自身を含む): 141855840

約数和(自身を除く): 86971530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 140729, 281458, 422187, 703645, 844374, 1407290, 1829477, 2110935, 3658954, 4221870, 5488431, 9147385, 10976862, 18294770, 27442155, 54884310]

約数ペア:

[(1, 54884310), (2, 27442155), (3, 18294770), (5, 10976862), (6, 9147385), (10, 5488431), (13, 4221870), (15, 3658954), (26, 2110935), (30, 1829477), (39, 1407290), (65, 844374), (78, 703645), (130, 422187), (195, 281458), (390, 140729)]