30640701

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112237}}^1$

素因数の和:112260

約数の個数: 16

約数和(自身を含む): 50282624

約数和(自身を除く): 19641923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 112237, 336711, 785659, 1459081, 2356977, 4377243, 10213567, 30640701]

約数ペア:

[(1, 30640701), (3, 10213567), (7, 4377243), (13, 2356977), (21, 1459081), (39, 785659), (91, 336711), (273, 112237)]