8271030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11987}}^1$

素因数の和:12020

約数の個数: 32

約数和(自身を含む): 20715264

約数和(自身を除く): 12444234

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 11987, 23974, 35961, 59935, 71922, 119870, 179805, 275701, 359610, 551402, 827103, 1378505, 1654206, 2757010, 4135515, 8271030]

約数ペア:

[(1, 8271030), (2, 4135515), (3, 2757010), (5, 1654206), (6, 1378505), (10, 827103), (15, 551402), (23, 359610), (30, 275701), (46, 179805), (69, 119870), (115, 71922), (138, 59935), (230, 35961), (345, 23974), (690, 11987)]