31245130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9497}}^1$

素因数の和:9558

約数の個数: 32

約数和(自身を含む): 65650176

約数和(自身を除く): 34405046

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 9497, 18994, 47485, 66479, 94970, 132958, 332395, 446359, 664790, 892718, 2231795, 3124513, 4463590, 6249026, 15622565, 31245130]

約数ペア:

[(1, 31245130), (2, 15622565), (5, 6249026), (7, 4463590), (10, 3124513), (14, 2231795), (35, 892718), (47, 664790), (70, 446359), (94, 332395), (235, 132958), (329, 94970), (470, 66479), (658, 47485), (1645, 18994), (3290, 9497)]