30711702903

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1559}}^1\times {\mathrm{7883}}^1$

素因数の和:9476

約数の個数: 48

約数和(自身を含む): 50475260160

約数和(自身を除く): 19763557257

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 1559, 2499, 4677, 7883, 10913, 23649, 26503, 32739, 55181, 76391, 79509, 134011, 165543, 185521, 229173, 386267, 402033, 556563, 938077, 1158801, 1298647, 2814231, 3895941, 6566539, 12289597, 19699617, 36868791, 86027179, 208923149, 258081537, 602190253, 626769447, 1462462043, 1806570759, 4387386129, 10237234301, 30711702903]

約数ペア:

[(1, 30711702903), (3, 10237234301), (7, 4387386129), (17, 1806570759), (21, 1462462043), (49, 626769447), (51, 602190253), (119, 258081537), (147, 208923149), (357, 86027179), (833, 36868791), (1559, 19699617), (2499, 12289597), (4677, 6566539), (7883, 3895941), (10913, 2814231), (23649, 1298647), (26503, 1158801), (32739, 938077), (55181, 556563), (76391, 402033), (79509, 386267), (134011, 229173), (165543, 185521)]