30768736

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 63201600

約数和(自身を除く): 32432864

約数列:

[1, 2, 4, 8, 16, 32, 43, 59, 86, 118, 172, 236, 344, 379, 472, 688, 758, 944, 1376, 1516, 1888, 2537, 3032, 5074, 6064, 10148, 12128, 16297, 20296, 22361, 32594, 40592, 44722, 65188, 81184, 89444, 130376, 178888, 260752, 357776, 521504, 715552, 961523, 1923046, 3846092, 7692184, 15384368, 30768736]

約数ペア:

[(1, 30768736), (2, 15384368), (4, 7692184), (8, 3846092), (16, 1923046), (32, 961523), (43, 715552), (59, 521504), (86, 357776), (118, 260752), (172, 178888), (236, 130376), (344, 89444), (379, 81184), (472, 65188), (688, 44722), (758, 40592), (944, 32594), (1376, 22361), (1516, 20296), (1888, 16297), (2537, 12128), (3032, 10148), (5074, 6064)]