30854967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 49061376

約数和(自身を除く): 18206409

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 781, 923, 1013, 2343, 2769, 3039, 10153, 11143, 13169, 30459, 33429, 39507, 71923, 144859, 215769, 434577, 791153, 934999, 2373459, 2804997, 10284989, 30854967]

約数ペア:

[(1, 30854967), (3, 10284989), (11, 2804997), (13, 2373459), (33, 934999), (39, 791153), (71, 434577), (143, 215769), (213, 144859), (429, 71923), (781, 39507), (923, 33429), (1013, 30459), (2343, 13169), (2769, 11143), (3039, 10153)]