30998842

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{116537}}^1$

素因数の和:116565

約数の個数: 16

約数和(自身を含む): 55938240

約数和(自身を除く): 24939398

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 116537, 233074, 815759, 1631518, 2214203, 4428406, 15499421, 30998842]

約数ペア:

[(1, 30998842), (2, 15499421), (7, 4428406), (14, 2214203), (19, 1631518), (38, 815759), (133, 233074), (266, 116537)]