1285288530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1862737}}^1$

素因数の和:1862770

約数の個数: 32

約数和(自身を含む): 3218811264

約数和(自身を除く): 1933522734

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1862737, 3725474, 5588211, 9313685, 11176422, 18627370, 27941055, 42842951, 55882110, 85685902, 128528853, 214214755, 257057706, 428429510, 642644265, 1285288530]

約数ペア:

[(1, 1285288530), (2, 642644265), (3, 428429510), (5, 257057706), (6, 214214755), (10, 128528853), (15, 85685902), (23, 55882110), (30, 42842951), (46, 27941055), (69, 18627370), (115, 11176422), (138, 9313685), (230, 5588211), (345, 3725474), (690, 1862737)]