30972916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2671}}^1$

素因数の和:2911

約数の個数: 24

約数和(自身を含む): 58655744

約数和(自身を除く): 27682828

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 2671, 2899, 5342, 5798, 10684, 11596, 34723, 69446, 138892, 595633, 1191266, 2382532, 7743229, 15486458, 30972916]

約数ペア:

[(1, 30972916), (2, 15486458), (4, 7743229), (13, 2382532), (26, 1191266), (52, 595633), (223, 138892), (446, 69446), (892, 34723), (2671, 11596), (2899, 10684), (5342, 5798)]