30541293

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{12163}}^1$

素因数の和:12206

約数の個数: 20

約数和(自身を含む): 47099008

約数和(自身を除く): 16557715

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 12163, 36489, 109467, 328401, 377053, 985203, 1131159, 3393477, 10180431, 30541293]

約数ペア:

[(1, 30541293), (3, 10180431), (9, 3393477), (27, 1131159), (31, 985203), (81, 377053), (93, 328401), (279, 109467), (837, 36489), (2511, 12163)]