30995842

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1657}}^1$

素因数の和:1905

約数の個数: 16

約数和(自身を含む): 47750400

約数和(自身を除く): 16754558

約数列:

[1, 2, 47, 94, 199, 398, 1657, 3314, 9353, 18706, 77879, 155758, 329743, 659486, 15497921, 30995842]

約数ペア:

[(1, 30995842), (2, 15497921), (47, 659486), (94, 329743), (199, 155758), (398, 77879), (1657, 18706), (3314, 9353)]