30989691

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3433}}^1$

素因数の和:3515

約数の個数: 24

約数和(自身を含む): 48213360

約数和(自身を除く): 17223669

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 3009, 3433, 9027, 10299, 30897, 58361, 175083, 202547, 525249, 607641, 1822923, 3443299, 10329897, 30989691]

約数ペア:

[(1, 30989691), (3, 10329897), (9, 3443299), (17, 1822923), (51, 607641), (59, 525249), (153, 202547), (177, 175083), (531, 58361), (1003, 30897), (3009, 10299), (3433, 9027)]