87908910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{4133}}^1$

素因数の和:4852

約数の個数: 32

約数和(自身を含む): 211330080

約数和(自身を除く): 123421170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 709, 1418, 2127, 3545, 4133, 4254, 7090, 8266, 10635, 12399, 20665, 21270, 24798, 41330, 61995, 123990, 2930297, 5860594, 8790891, 14651485, 17581782, 29302970, 43954455, 87908910]

約数ペア:

[(1, 87908910), (2, 43954455), (3, 29302970), (5, 17581782), (6, 14651485), (10, 8790891), (15, 5860594), (30, 2930297), (709, 123990), (1418, 61995), (2127, 41330), (3545, 24798), (4133, 21270), (4254, 20665), (7090, 12399), (8266, 10635)]