30754269

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12517}}^1$

素因数の和:12546

約数の個数: 32

約数和(自身を含む): 56080640

約数和(自身を除く): 25326371

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 12517, 37551, 87619, 112653, 162721, 262857, 337959, 488163, 788571, 1139047, 1464489, 2365713, 3417141, 4393467, 10251423, 30754269]

約数ペア:

[(1, 30754269), (3, 10251423), (7, 4393467), (9, 3417141), (13, 2365713), (21, 1464489), (27, 1139047), (39, 788571), (63, 488163), (91, 337959), (117, 262857), (189, 162721), (273, 112653), (351, 87619), (819, 37551), (2457, 12517)]