29940246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 76876800

約数和(自身を除く): 46936554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 103, 126, 189, 206, 309, 378, 618, 721, 769, 927, 1442, 1538, 1854, 2163, 2307, 2781, 4326, 4614, 5383, 5562, 6489, 6921, 10766, 12978, 13842, 16149, 19467, 20763, 32298, 38934, 41526, 48447, 79207, 96894, 145341, 158414, 237621, 290682, 475242, 554449, 712863, 1108898, 1425726, 1663347, 2138589, 3326694, 4277178, 4990041, 9980082, 14970123, 29940246]

約数ペア:

[(1, 29940246), (2, 14970123), (3, 9980082), (6, 4990041), (7, 4277178), (9, 3326694), (14, 2138589), (18, 1663347), (21, 1425726), (27, 1108898), (42, 712863), (54, 554449), (63, 475242), (103, 290682), (126, 237621), (189, 158414), (206, 145341), (309, 96894), (378, 79207), (618, 48447), (721, 41526), (769, 38934), (927, 32298), (1442, 20763), (1538, 19467), (1854, 16149), (2163, 13842), (2307, 12978), (2781, 10766), (4326, 6921), (4614, 6489), (5383, 5562)]