30927891

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{821}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 42809760

約数和(自身を除く): 11881869

約数列:

[1, 3, 29, 87, 433, 821, 1299, 2463, 12557, 23809, 37671, 71427, 355493, 1066479, 10309297, 30927891]

約数ペア:

[(1, 30927891), (3, 10309297), (29, 1066479), (87, 355493), (433, 71427), (821, 37671), (1299, 23809), (2463, 12557)]