31309854

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2339}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 66044160

約数和(自身を除く): 34734306

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 582, 2231, 2339, 4462, 4678, 6693, 7017, 13386, 14034, 53797, 107594, 161391, 226883, 322782, 453766, 680649, 1361298, 5218309, 10436618, 15654927, 31309854]

約数ペア:

[(1, 31309854), (2, 15654927), (3, 10436618), (6, 5218309), (23, 1361298), (46, 680649), (69, 453766), (97, 322782), (138, 226883), (194, 161391), (291, 107594), (582, 53797), (2231, 14034), (2339, 13386), (4462, 7017), (4678, 6693)]