30398247

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 50152080

約数和(自身を除く): 19753833

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 109, 297, 313, 327, 891, 939, 981, 1199, 2817, 2943, 3443, 3597, 8451, 8829, 10329, 10791, 25353, 30987, 32373, 34117, 92961, 97119, 102351, 278883, 307053, 375287, 921159, 1125861, 2763477, 3377583, 10132749, 30398247]

約数ペア:

[(1, 30398247), (3, 10132749), (9, 3377583), (11, 2763477), (27, 1125861), (33, 921159), (81, 375287), (99, 307053), (109, 278883), (297, 102351), (313, 97119), (327, 92961), (891, 34117), (939, 32373), (981, 30987), (1199, 25353), (2817, 10791), (2943, 10329), (3443, 8829), (3597, 8451)]