30750995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3089}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 40491360

約数和(自身を除く): 9740365

約数列:

[1, 5, 11, 55, 181, 905, 1991, 3089, 9955, 15445, 33979, 169895, 559109, 2795545, 6150199, 30750995]

約数ペア:

[(1, 30750995), (5, 6150199), (11, 2795545), (55, 559109), (181, 169895), (905, 33979), (1991, 15445), (3089, 9955)]