30005446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21341}}^1$

素因数の和:21399

約数の個数: 16

約数和(自身を含む): 48659760

約数和(自身を除く): 18654314

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 21341, 42682, 405479, 789617, 810958, 1579234, 15002723, 30005446]

約数ペア:

[(1, 30005446), (2, 15002723), (19, 1579234), (37, 810958), (38, 789617), (74, 405479), (703, 42682), (1406, 21341)]