30081982

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2417}}^1$

素因数の和:2560

約数の個数: 24

約数和(自身を含む): 52925184

約数和(自身を除く): 22843202

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1778, 2417, 4834, 6223, 12446, 16919, 33838, 118433, 236866, 306959, 613918, 2148713, 4297426, 15040991, 30081982]

約数ペア:

[(1, 30081982), (2, 15040991), (7, 4297426), (14, 2148713), (49, 613918), (98, 306959), (127, 236866), (254, 118433), (889, 33838), (1778, 16919), (2417, 12446), (4834, 6223)]