30734249

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19867}}^1$

素因数の和:19904

約数の個数: 16

約数和(自身を含む): 40053888

約数和(自身を除く): 9319639

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 19867, 139069, 258271, 337739, 1807897, 2364173, 4390607, 30734249]

約数ペア:

[(1, 30734249), (7, 4390607), (13, 2364173), (17, 1807897), (91, 337739), (119, 258271), (221, 139069), (1547, 19867)]