30191086

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2447}}^1$

素因数の和:2679

約数の個数: 16

約数和(自身を含む): 47001600

約数和(自身を除く): 16810514

約数列:

[1, 2, 31, 62, 199, 398, 2447, 4894, 6169, 12338, 75857, 151714, 486953, 973906, 15095543, 30191086]

約数ペア:

[(1, 30191086), (2, 15095543), (31, 973906), (62, 486953), (199, 151714), (398, 75857), (2447, 12338), (4894, 6169)]