30112857

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 46949760

約数和(自身を除く): 16836903

約数列:

[1, 3, 9, 27, 37, 43, 111, 129, 333, 387, 701, 999, 1161, 1591, 2103, 4773, 6309, 14319, 18927, 25937, 30143, 42957, 77811, 90429, 233433, 271287, 700299, 813861, 1115291, 3345873, 10037619, 30112857]

約数ペア:

[(1, 30112857), (3, 10037619), (9, 3345873), (27, 1115291), (37, 813861), (43, 700299), (111, 271287), (129, 233433), (333, 90429), (387, 77811), (701, 42957), (999, 30143), (1161, 25937), (1591, 18927), (2103, 14319), (4773, 6309)]