30981314

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{170227}}^1$

素因数の和:170249

約数の個数: 16

約数和(自身を含む): 57196608

約数和(自身を除く): 26215294

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 170227, 340454, 1191589, 2212951, 2383178, 4425902, 15490657, 30981314]

約数ペア:

[(1, 30981314), (2, 15490657), (7, 4425902), (13, 2383178), (14, 2212951), (26, 1191589), (91, 340454), (182, 170227)]