30751071

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 44833536

約数和(自身を除く): 14082465

約数列:

[1, 3, 13, 39, 131, 169, 393, 463, 507, 1389, 1703, 5109, 6019, 18057, 22139, 60653, 66417, 78247, 181959, 234741, 788489, 2365467, 10250357, 30751071]

約数ペア:

[(1, 30751071), (3, 10250357), (13, 2365467), (39, 788489), (131, 234741), (169, 181959), (393, 78247), (463, 66417), (507, 60653), (1389, 22139), (1703, 18057), (5109, 6019)]