30249186

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19927}}^1$

素因数の和:19966

約数の個数: 32

約数和(自身を含む): 68871168

約数和(自身を除く): 38621982

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 19927, 39854, 59781, 119562, 219197, 438394, 458321, 657591, 916642, 1315182, 1374963, 2749926, 5041531, 10083062, 15124593, 30249186]

約数ペア:

[(1, 30249186), (2, 15124593), (3, 10083062), (6, 5041531), (11, 2749926), (22, 1374963), (23, 1315182), (33, 916642), (46, 657591), (66, 458321), (69, 438394), (138, 219197), (253, 119562), (506, 59781), (759, 39854), (1518, 19927)]