217153110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{4643}}^1$

素因数の和:6212

約数の個数: 32

約数和(自身を含む): 521614080

約数和(自身を除く): 304460970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1559, 3118, 4643, 4677, 7795, 9286, 9354, 13929, 15590, 23215, 23385, 27858, 46430, 46770, 69645, 139290, 7238437, 14476874, 21715311, 36192185, 43430622, 72384370, 108576555, 217153110]

約数ペア:

[(1, 217153110), (2, 108576555), (3, 72384370), (5, 43430622), (6, 36192185), (10, 21715311), (15, 14476874), (30, 7238437), (1559, 139290), (3118, 69645), (4643, 46770), (4677, 46430), (7795, 27858), (9286, 23385), (9354, 23215), (13929, 15590)]