30981828

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{112253}}^1$

素因数の和:112283

約数の個数: 24

約数和(自身を含む): 75434688

約数和(自身を除く): 44452860

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 112253, 224506, 336759, 449012, 673518, 1347036, 2581819, 5163638, 7745457, 10327276, 15490914, 30981828]

約数ペア:

[(1, 30981828), (2, 15490914), (3, 10327276), (4, 7745457), (6, 5163638), (12, 2581819), (23, 1347036), (46, 673518), (69, 449012), (92, 336759), (138, 224506), (276, 112253)]