30487518

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 68468400

約数和(自身を除く): 37980882

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 109, 123, 218, 246, 327, 369, 379, 654, 738, 758, 981, 1137, 1962, 2274, 3411, 4469, 6822, 8938, 13407, 15539, 26814, 31078, 40221, 41311, 46617, 80442, 82622, 93234, 123933, 139851, 247866, 279702, 371799, 743598, 1693751, 3387502, 5081253, 10162506, 15243759, 30487518]

約数ペア:

[(1, 30487518), (2, 15243759), (3, 10162506), (6, 5081253), (9, 3387502), (18, 1693751), (41, 743598), (82, 371799), (109, 279702), (123, 247866), (218, 139851), (246, 123933), (327, 93234), (369, 82622), (379, 80442), (654, 46617), (738, 41311), (758, 40221), (981, 31078), (1137, 26814), (1962, 15539), (2274, 13407), (3411, 8938), (4469, 6822)]