30969962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22027}}^1$

素因数の和:22085

約数の個数: 16

約数和(自身を含む): 50223840

約数和(自身を除く): 19253878

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 22027, 44054, 418513, 814999, 837026, 1629998, 15484981, 30969962]

約数ペア:

[(1, 30969962), (2, 15484981), (19, 1629998), (37, 837026), (38, 814999), (74, 418513), (703, 44054), (1406, 22027)]