30189555

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 57957120

約数和(自身を除く): 27767565

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 99, 165, 213, 355, 495, 639, 781, 859, 1065, 2343, 2577, 3195, 3905, 4295, 7029, 7731, 9449, 11715, 12885, 28347, 35145, 38655, 47245, 60989, 85041, 141735, 182967, 304945, 425205, 548901, 670879, 914835, 2012637, 2744505, 3354395, 6037911, 10063185, 30189555]

約数ペア:

[(1, 30189555), (3, 10063185), (5, 6037911), (9, 3354395), (11, 2744505), (15, 2012637), (33, 914835), (45, 670879), (55, 548901), (71, 425205), (99, 304945), (165, 182967), (213, 141735), (355, 85041), (495, 60989), (639, 47245), (781, 38655), (859, 35145), (1065, 28347), (2343, 12885), (2577, 11715), (3195, 9449), (3905, 7731), (4295, 7029)]