309490270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{5743}}^1$

素因数の和:6084

約数の個数: 32

約数和(自身を含む): 591815808

約数和(自身を除く): 282325538

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 317, 634, 1585, 3170, 5389, 5743, 10778, 11486, 26945, 28715, 53890, 57430, 97631, 195262, 488155, 976310, 1820531, 3641062, 9102655, 18205310, 30949027, 61898054, 154745135, 309490270]

約数ペア:

[(1, 309490270), (2, 154745135), (5, 61898054), (10, 30949027), (17, 18205310), (34, 9102655), (85, 3641062), (170, 1820531), (317, 976310), (634, 488155), (1585, 195262), (3170, 97631), (5389, 57430), (5743, 53890), (10778, 28715), (11486, 26945)]