30482774

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 55005696

約数和(自身を除く): 24522922

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 691, 959, 1382, 1918, 3151, 4837, 6302, 9674, 15893, 22057, 31786, 44114, 94667, 111251, 189334, 222502, 662669, 1325338, 2177341, 4354682, 15241387, 30482774]

約数ペア:

[(1, 30482774), (2, 15241387), (7, 4354682), (14, 2177341), (23, 1325338), (46, 662669), (137, 222502), (161, 189334), (274, 111251), (322, 94667), (691, 44114), (959, 31786), (1382, 22057), (1918, 15893), (3151, 9674), (4837, 6302)]