30381956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{5437}}^1$

素因数の和:5579

約数の個数: 24

約数和(自身を含む): 58469376

約数和(自身を除く): 28087420

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5437, 5588, 10874, 21748, 59807, 119614, 239228, 690499, 1380998, 2761996, 7595489, 15190978, 30381956]

約数ペア:

[(1, 30381956), (2, 15190978), (4, 7595489), (11, 2761996), (22, 1380998), (44, 690499), (127, 239228), (254, 119614), (508, 59807), (1397, 21748), (2794, 10874), (5437, 5588)]