30885525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12479}}^1$

素因数の和:12506

約数の個数: 36

約数和(自身を含む): 60353280

約数和(自身を除く): 29467755

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 12479, 37437, 62395, 112311, 137269, 187185, 311975, 411807, 561555, 686345, 935925, 1235421, 2059035, 2807775, 3431725, 6177105, 10295175, 30885525]

約数ペア:

[(1, 30885525), (3, 10295175), (5, 6177105), (9, 3431725), (11, 2807775), (15, 2059035), (25, 1235421), (33, 935925), (45, 686345), (55, 561555), (75, 411807), (99, 311975), (165, 187185), (225, 137269), (275, 112311), (495, 62395), (825, 37437), (2475, 12479)]