9277980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 26127360

約数和(自身を除く): 16849380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 647, 717, 956, 1195, 1294, 1434, 1941, 2390, 2588, 2868, 3235, 3585, 3882, 4780, 6470, 7170, 7764, 9705, 12940, 14340, 19410, 38820, 154633, 309266, 463899, 618532, 773165, 927798, 1546330, 1855596, 2319495, 3092660, 4638990, 9277980]

約数ペア:

[(1, 9277980), (2, 4638990), (3, 3092660), (4, 2319495), (5, 1855596), (6, 1546330), (10, 927798), (12, 773165), (15, 618532), (20, 463899), (30, 309266), (60, 154633), (239, 38820), (478, 19410), (647, 14340), (717, 12940), (956, 9705), (1195, 7764), (1294, 7170), (1434, 6470), (1941, 4780), (2390, 3882), (2588, 3585), (2868, 3235)]