30221733

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13781}}^1$

素因数の和:13844

約数の個数: 16

約数和(自身を含む): 43661376

約数和(自身を除く): 13439643

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 13781, 41343, 234277, 592583, 702831, 1777749, 10073911, 30221733]

約数ペア:

[(1, 30221733), (3, 10073911), (17, 1777749), (43, 702831), (51, 592583), (129, 234277), (731, 41343), (2193, 13781)]