30745248

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{18839}}^1$

素因数の和:18869

約数の個数: 48

約数和(自身を含む): 85458240

約数和(自身を除く): 54712992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 18839, 37678, 56517, 75356, 113034, 150712, 226068, 301424, 320263, 452136, 602848, 640526, 904272, 960789, 1281052, 1808544, 1921578, 2562104, 3843156, 5124208, 7686312, 10248416, 15372624, 30745248]

約数ペア:

[(1, 30745248), (2, 15372624), (3, 10248416), (4, 7686312), (6, 5124208), (8, 3843156), (12, 2562104), (16, 1921578), (17, 1808544), (24, 1281052), (32, 960789), (34, 904272), (48, 640526), (51, 602848), (68, 452136), (96, 320263), (102, 301424), (136, 226068), (204, 150712), (272, 113034), (408, 75356), (544, 56517), (816, 37678), (1632, 18839)]