30018005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18587}}^1$

素因数の和:18628

約数の個数: 16

約数和(自身を含む): 40150080

約数和(自身を除く): 10132075

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 18587, 92935, 315979, 353153, 1579895, 1765765, 6003601, 30018005]

約数ペア:

[(1, 30018005), (5, 6003601), (17, 1765765), (19, 1579895), (85, 353153), (95, 315979), (323, 92935), (1615, 18587)]