28700460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53149}}^1$

素因数の和:53167

約数の個数: 48

約数和(自身を含む): 89292000

約数和(自身を除く): 60591540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 53149, 106298, 159447, 212596, 265745, 318894, 478341, 531490, 637788, 797235, 956682, 1062980, 1435023, 1594470, 1913364, 2391705, 2870046, 3188940, 4783410, 5740092, 7175115, 9566820, 14350230, 28700460]

約数ペア:

[(1, 28700460), (2, 14350230), (3, 9566820), (4, 7175115), (5, 5740092), (6, 4783410), (9, 3188940), (10, 2870046), (12, 2391705), (15, 1913364), (18, 1594470), (20, 1435023), (27, 1062980), (30, 956682), (36, 797235), (45, 637788), (54, 531490), (60, 478341), (90, 318894), (108, 265745), (135, 212596), (180, 159447), (270, 106298), (540, 53149)]