29956718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 51916032

約数和(自身を除く): 21959314

約数列:

[1, 2, 11, 22, 23, 46, 73, 146, 253, 506, 803, 811, 1606, 1622, 1679, 3358, 8921, 17842, 18469, 18653, 36938, 37306, 59203, 118406, 205183, 410366, 651233, 1302466, 1361669, 2723338, 14978359, 29956718]

約数ペア:

[(1, 29956718), (2, 14978359), (11, 2723338), (22, 1361669), (23, 1302466), (46, 651233), (73, 410366), (146, 205183), (253, 118406), (506, 59203), (803, 37306), (811, 36938), (1606, 18653), (1622, 18469), (1679, 17842), (3358, 8921)]