29980744

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{52783}}^1$

素因数の和:52860

約数の個数: 16

約数和(自身を含む): 57006720

約数和(自身を除く): 27025976

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 52783, 105566, 211132, 422264, 3747593, 7495186, 14990372, 29980744]

約数ペア:

[(1, 29980744), (2, 14990372), (4, 7495186), (8, 3747593), (71, 422264), (142, 211132), (284, 105566), (568, 52783)]