30086991

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 52876800

約数和(自身を除く): 22789809

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 59, 99, 101, 153, 177, 187, 297, 303, 459, 531, 561, 649, 909, 1003, 1111, 1593, 1683, 1717, 1947, 2727, 3009, 3333, 5049, 5151, 5841, 5959, 9027, 9999, 11033, 15453, 17523, 17877, 18887, 27081, 29997, 33099, 46359, 53631, 56661, 65549, 99297, 101303, 160893, 169983, 196647, 297891, 303909, 509949, 589941, 911727, 1114333, 1769823, 2735181, 3342999, 10028997, 30086991]

約数ペア:

[(1, 30086991), (3, 10028997), (9, 3342999), (11, 2735181), (17, 1769823), (27, 1114333), (33, 911727), (51, 589941), (59, 509949), (99, 303909), (101, 297891), (153, 196647), (177, 169983), (187, 160893), (297, 101303), (303, 99297), (459, 65549), (531, 56661), (561, 53631), (649, 46359), (909, 33099), (1003, 29997), (1111, 27081), (1593, 18887), (1683, 17877), (1717, 17523), (1947, 15453), (2727, 11033), (3009, 9999), (3333, 9027), (5049, 5959), (5151, 5841)]