30183286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{487}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 54812160

約数和(自身を除く): 24628874

約数列:

[1, 2, 7, 14, 19, 38, 133, 233, 266, 466, 487, 974, 1631, 3262, 3409, 4427, 6818, 8854, 9253, 18506, 30989, 61978, 64771, 113471, 129542, 226942, 794297, 1588594, 2155949, 4311898, 15091643, 30183286]

約数ペア:

[(1, 30183286), (2, 15091643), (7, 4311898), (14, 2155949), (19, 1588594), (38, 794297), (133, 226942), (233, 129542), (266, 113471), (466, 64771), (487, 61978), (974, 30989), (1631, 18506), (3262, 9253), (3409, 8854), (4427, 6818)]