56165730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13469}}^1$

素因数の和:13618

約数の個数: 32

約数和(自身を含む): 135777600

約数和(自身を除く): 79611870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 13469, 26938, 40407, 67345, 80814, 134690, 202035, 404070, 1872191, 3744382, 5616573, 9360955, 11233146, 18721910, 28082865, 56165730]

約数ペア:

[(1, 56165730), (2, 28082865), (3, 18721910), (5, 11233146), (6, 9360955), (10, 5616573), (15, 3744382), (30, 1872191), (139, 404070), (278, 202035), (417, 134690), (695, 80814), (834, 67345), (1390, 40407), (2085, 26938), (4170, 13469)]