30896343

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 47416320

約数和(自身を除く): 16519977

約数列:

[1, 3, 9, 27, 47, 97, 141, 251, 291, 423, 753, 873, 1269, 2259, 2619, 4559, 6777, 11797, 13677, 24347, 35391, 41031, 73041, 106173, 123093, 219123, 318519, 657369, 1144309, 3432927, 10298781, 30896343]

約数ペア:

[(1, 30896343), (3, 10298781), (9, 3432927), (27, 1144309), (47, 657369), (97, 318519), (141, 219123), (251, 123093), (291, 106173), (423, 73041), (753, 41031), (873, 35391), (1269, 24347), (2259, 13677), (2619, 11797), (4559, 6777)]