171128940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2852149}}^1$

素因数の和:2852161

約数の個数: 24

約数和(自身を含む): 479161200

約数和(自身を除く): 308032260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2852149, 5704298, 8556447, 11408596, 14260745, 17112894, 28521490, 34225788, 42782235, 57042980, 85564470, 171128940]

約数ペア:

[(1, 171128940), (2, 85564470), (3, 57042980), (4, 42782235), (5, 34225788), (6, 28521490), (10, 17112894), (12, 14260745), (15, 11408596), (20, 8556447), (30, 5704298), (60, 2852149)]