30522261

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 51480576

約数和(自身を除く): 20958315

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 1861, 2343, 5467, 5583, 13027, 16401, 20471, 39081, 61413, 132131, 143297, 396393, 429891, 924917, 1453441, 2774751, 4360323, 10174087, 30522261]

約数ペア:

[(1, 30522261), (3, 10174087), (7, 4360323), (11, 2774751), (21, 1453441), (33, 924917), (71, 429891), (77, 396393), (213, 143297), (231, 132131), (497, 61413), (781, 39081), (1491, 20471), (1861, 16401), (2343, 13027), (5467, 5583)]