30337713

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 54610560

約数和(自身を除く): 24272847

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 997, 1127, 1323, 1449, 2991, 3381, 4347, 6979, 8973, 10143, 20937, 22931, 26919, 30429, 48853, 62811, 68793, 146559, 160517, 188433, 206379, 439677, 481551, 619137, 1123619, 1319031, 1444653, 3370857, 4333959, 10112571, 30337713]

約数ペア:

[(1, 30337713), (3, 10112571), (7, 4333959), (9, 3370857), (21, 1444653), (23, 1319031), (27, 1123619), (49, 619137), (63, 481551), (69, 439677), (147, 206379), (161, 188433), (189, 160517), (207, 146559), (441, 68793), (483, 62811), (621, 48853), (997, 30429), (1127, 26919), (1323, 22931), (1449, 20937), (2991, 10143), (3381, 8973), (4347, 6979)]