30687156

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{11677}}^1$

素因数の和:11760

約数の個数: 36

約数和(自身を含む): 78639652

約数和(自身を除く): 47952496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 11677, 23354, 35031, 46708, 70062, 105093, 140124, 210186, 420372, 852421, 1704842, 2557263, 3409684, 5114526, 7671789, 10229052, 15343578, 30687156]

約数ペア:

[(1, 30687156), (2, 15343578), (3, 10229052), (4, 7671789), (6, 5114526), (9, 3409684), (12, 2557263), (18, 1704842), (36, 852421), (73, 420372), (146, 210186), (219, 140124), (292, 105093), (438, 70062), (657, 46708), (876, 35031), (1314, 23354), (2628, 11677)]