161780310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{5743}}^1$

素因数の和:6069

約数の個数: 48

約数和(自身を含む): 422046144

約数和(自身を除く): 260265834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313, 626, 939, 1565, 1878, 2817, 3130, 4695, 5634, 5743, 9390, 11486, 14085, 17229, 28170, 28715, 34458, 51687, 57430, 86145, 103374, 172290, 258435, 516870, 1797559, 3595118, 5392677, 8987795, 10785354, 16178031, 17975590, 26963385, 32356062, 53926770, 80890155, 161780310]

約数ペア:

[(1, 161780310), (2, 80890155), (3, 53926770), (5, 32356062), (6, 26963385), (9, 17975590), (10, 16178031), (15, 10785354), (18, 8987795), (30, 5392677), (45, 3595118), (90, 1797559), (313, 516870), (626, 258435), (939, 172290), (1565, 103374), (1878, 86145), (2817, 57430), (3130, 51687), (4695, 34458), (5634, 28715), (5743, 28170), (9390, 17229), (11486, 14085)]