85887660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1431461}}^1$

素因数の和:1431473

約数の個数: 24

約数和(自身を含む): 240485616

約数和(自身を除く): 154597956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1431461, 2862922, 4294383, 5725844, 7157305, 8588766, 14314610, 17177532, 21471915, 28629220, 42943830, 85887660]

約数ペア:

[(1, 85887660), (2, 42943830), (3, 28629220), (4, 21471915), (5, 17177532), (6, 14314610), (10, 8588766), (12, 7157305), (15, 5725844), (20, 4294383), (30, 2862922), (60, 1431461)]