128418630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{28729}}^1$

素因数の和:28888

約数の個数: 32

約数和(自身を含む): 310284000

約数和(自身を除く): 181865370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 28729, 57458, 86187, 143645, 172374, 287290, 430935, 861870, 4280621, 8561242, 12841863, 21403105, 25683726, 42806210, 64209315, 128418630]

約数ペア:

[(1, 128418630), (2, 64209315), (3, 42806210), (5, 25683726), (6, 21403105), (10, 12841863), (15, 8561242), (30, 4280621), (149, 861870), (298, 430935), (447, 287290), (745, 172374), (894, 143645), (1490, 86187), (2235, 57458), (4470, 28729)]