139313730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{17657}}^1$

素因数の和:17930

約数の個数: 32

約数和(自身を含む): 335643264

約数和(自身を除く): 196329534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 17657, 35314, 52971, 88285, 105942, 176570, 264855, 529710, 4643791, 9287582, 13931373, 23218955, 27862746, 46437910, 69656865, 139313730]

約数ペア:

[(1, 139313730), (2, 69656865), (3, 46437910), (5, 27862746), (6, 23218955), (10, 13931373), (15, 9287582), (30, 4643791), (263, 529710), (526, 264855), (789, 176570), (1315, 105942), (1578, 88285), (2630, 52971), (3945, 35314), (7890, 17657)]