51981330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17863}}^1$

素因数の和:17970

約数の個数: 32

約数和(自身を含む): 126048384

約数和(自身を除く): 74067054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 17863, 35726, 53589, 89315, 107178, 178630, 267945, 535890, 1732711, 3465422, 5198133, 8663555, 10396266, 17327110, 25990665, 51981330]

約数ペア:

[(1, 51981330), (2, 25990665), (3, 17327110), (5, 10396266), (6, 8663555), (10, 5198133), (15, 3465422), (30, 1732711), (97, 535890), (194, 267945), (291, 178630), (485, 107178), (582, 89315), (970, 53589), (1455, 35726), (2910, 17863)]