30487628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{859}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 56347200

約数和(自身を除く): 25859572

約数列:

[1, 2, 4, 19, 38, 76, 467, 859, 934, 1718, 1868, 3436, 8873, 16321, 17746, 32642, 35492, 65284, 401153, 802306, 1604612, 7621907, 15243814, 30487628]

約数ペア:

[(1, 30487628), (2, 15243814), (4, 7621907), (19, 1604612), (38, 802306), (76, 401153), (467, 65284), (859, 35492), (934, 32642), (1718, 17746), (1868, 16321), (3436, 8873)]