30947696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6469}}^1$

素因数の和:6513

約数の個数: 40

約数和(自身を含む): 67391520

約数和(自身を除く): 36443824

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 6469, 12938, 25876, 51752, 84097, 103504, 148787, 168194, 297574, 336388, 595148, 672776, 1190296, 1345552, 1934231, 2380592, 3868462, 7736924, 15473848, 30947696]

約数ペア:

[(1, 30947696), (2, 15473848), (4, 7736924), (8, 3868462), (13, 2380592), (16, 1934231), (23, 1345552), (26, 1190296), (46, 672776), (52, 595148), (92, 336388), (104, 297574), (184, 168194), (208, 148787), (299, 103504), (368, 84097), (598, 51752), (1196, 25876), (2392, 12938), (4784, 6469)]