30391146

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{1559}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 71323200

約数和(自身を除く): 40932054

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 722, 1026, 1083, 1559, 2166, 3118, 3249, 4677, 6498, 9354, 9747, 14031, 19494, 28062, 29621, 42093, 59242, 84186, 88863, 177726, 266589, 533178, 562799, 799767, 1125598, 1599534, 1688397, 3376794, 5065191, 10130382, 15195573, 30391146]

約数ペア:

[(1, 30391146), (2, 15195573), (3, 10130382), (6, 5065191), (9, 3376794), (18, 1688397), (19, 1599534), (27, 1125598), (38, 799767), (54, 562799), (57, 533178), (114, 266589), (171, 177726), (342, 88863), (361, 84186), (513, 59242), (722, 42093), (1026, 29621), (1083, 28062), (1559, 19494), (2166, 14031), (3118, 9747), (3249, 9354), (4677, 6498)]