30254797503

素因数分解:

$3^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{223469}}^1$

素因数の和:223796

約数の個数: 36

約数和(自身を含む): 51002111160

約数和(自身を除く): 20747313657

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 307, 441, 921, 2149, 2763, 6447, 15043, 19341, 45129, 135387, 223469, 670407, 1564283, 2011221, 4692849, 10949981, 14078547, 32849943, 68604983, 98549829, 205814949, 480234881, 617444847, 1440704643, 3361644167, 4322113929, 10084932501, 30254797503]

約数ペア:

[(1, 30254797503), (3, 10084932501), (7, 4322113929), (9, 3361644167), (21, 1440704643), (49, 617444847), (63, 480234881), (147, 205814949), (307, 98549829), (441, 68604983), (921, 32849943), (2149, 14078547), (2763, 10949981), (6447, 4692849), (15043, 2011221), (19341, 1564283), (45129, 670407), (135387, 223469)]