30615543

素因数分解:

$3^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 53652960

約数和(自身を除く): 23037417

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 73, 147, 189, 219, 317, 441, 511, 657, 951, 1323, 1533, 1971, 2219, 2853, 3577, 4599, 6657, 8559, 10731, 13797, 15533, 19971, 23141, 32193, 46599, 59913, 69423, 96579, 139797, 161987, 208269, 419391, 485961, 624807, 1133909, 1457883, 3401727, 4373649, 10205181, 30615543]

約数ペア:

[(1, 30615543), (3, 10205181), (7, 4373649), (9, 3401727), (21, 1457883), (27, 1133909), (49, 624807), (63, 485961), (73, 419391), (147, 208269), (189, 161987), (219, 139797), (317, 96579), (441, 69423), (511, 59913), (657, 46599), (951, 32193), (1323, 23141), (1533, 19971), (1971, 15533), (2219, 13797), (2853, 10731), (3577, 8559), (4599, 6657)]