30247778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{7681}}^1$

素因数の和:7873

約数の個数: 16

約数和(自身を含む): 49779360

約数和(自身を除く): 19531582

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 7681, 15362, 84491, 168982, 1374899, 2749798, 15123889, 30247778]

約数ペア:

[(1, 30247778), (2, 15123889), (11, 2749798), (22, 1374899), (179, 168982), (358, 84491), (1969, 15362), (3938, 7681)]