30810989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{7759}}^1$

素因数の和:7808

約数の個数: 12

約数和(自身を含む): 35478720

約数和(自身を除く): 4667731

約数列:

[1, 11, 19, 209, 361, 3971, 7759, 85349, 147421, 1621631, 2800999, 30810989]

約数ペア:

[(1, 30810989), (11, 2800999), (19, 1621631), (209, 147421), (361, 85349), (3971, 7759)]