30786723

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 50790960

約数和(自身を除く): 20004237

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 109, 297, 317, 327, 891, 951, 981, 1199, 2853, 2943, 3487, 3597, 8559, 8829, 10461, 10791, 25677, 31383, 32373, 34553, 94149, 97119, 103659, 282447, 310977, 380083, 932931, 1140249, 2798793, 3420747, 10262241, 30786723]

約数ペア:

[(1, 30786723), (3, 10262241), (9, 3420747), (11, 2798793), (27, 1140249), (33, 932931), (81, 380083), (99, 310977), (109, 282447), (297, 103659), (317, 97119), (327, 94149), (891, 34553), (951, 32373), (981, 31383), (1199, 25677), (2853, 10791), (2943, 10461), (3487, 8829), (3597, 8559)]