28327030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1559}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 53913600

約数和(自身を除く): 25586570

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1559, 1817, 3118, 3634, 7795, 9085, 15590, 18170, 35857, 71714, 123161, 179285, 246322, 358570, 615805, 1231610, 2832703, 5665406, 14163515, 28327030]

約数ペア:

[(1, 28327030), (2, 14163515), (5, 5665406), (10, 2832703), (23, 1231610), (46, 615805), (79, 358570), (115, 246322), (158, 179285), (230, 123161), (395, 71714), (790, 35857), (1559, 18170), (1817, 15590), (3118, 9085), (3634, 7795)]