161504310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{489407}}^1$

素因数の和:489428

約数の個数: 32

約数和(自身を含む): 422848512

約数和(自身を除く): 261344202

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 489407, 978814, 1468221, 2447035, 2936442, 4894070, 5383477, 7341105, 10766954, 14682210, 16150431, 26917385, 32300862, 53834770, 80752155, 161504310]

約数ペア:

[(1, 161504310), (2, 80752155), (3, 53834770), (5, 32300862), (6, 26917385), (10, 16150431), (11, 14682210), (15, 10766954), (22, 7341105), (30, 5383477), (33, 4894070), (55, 2936442), (66, 2447035), (110, 1468221), (165, 978814), (330, 489407)]