12308910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17839}}^1$

素因数の和:17872

約数の個数: 32

約数和(自身を含む): 30827520

約数和(自身を除く): 18518610

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 17839, 35678, 53517, 89195, 107034, 178390, 267585, 410297, 535170, 820594, 1230891, 2051485, 2461782, 4102970, 6154455, 12308910]

約数ペア:

[(1, 12308910), (2, 6154455), (3, 4102970), (5, 2461782), (6, 2051485), (10, 1230891), (15, 820594), (23, 535170), (30, 410297), (46, 267585), (69, 178390), (115, 107034), (138, 89195), (230, 53517), (345, 35678), (690, 17839)]