30250728

素因数分解:

$2^3\times 3^2\times {\mathrm{420149}}^1$

素因数の和:420161

約数の個数: 24

約数和(自身を含む): 81929250

約数和(自身を除く): 51678522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 420149, 840298, 1260447, 1680596, 2520894, 3361192, 3781341, 5041788, 7562682, 10083576, 15125364, 30250728]

約数ペア:

[(1, 30250728), (2, 15125364), (3, 10083576), (4, 7562682), (6, 5041788), (8, 3781341), (9, 3361192), (12, 2520894), (18, 1680596), (24, 1260447), (36, 840298), (72, 420149)]