30831164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{84701}}^1$

素因数の和:84725

約数の個数: 24

約数和(自身を含む): 66406368

約数和(自身を除く): 35575204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 84701, 169402, 338804, 592907, 1101113, 1185814, 2202226, 2371628, 4404452, 7707791, 15415582, 30831164]

約数ペア:

[(1, 30831164), (2, 15415582), (4, 7707791), (7, 4404452), (13, 2371628), (14, 2202226), (26, 1185814), (28, 1101113), (52, 592907), (91, 338804), (182, 169402), (364, 84701)]