30920314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{541}}^1$

素因数の和:642

約数の個数: 24

約数和(自身を含む): 50428764

約数和(自身を除く): 19508450

約数列:

[1, 2, 17, 34, 41, 82, 541, 697, 1082, 1394, 1681, 3362, 9197, 18394, 22181, 28577, 44362, 57154, 377077, 754154, 909421, 1818842, 15460157, 30920314]

約数ペア:

[(1, 30920314), (2, 15460157), (17, 1818842), (34, 909421), (41, 754154), (82, 377077), (541, 57154), (697, 44362), (1082, 28577), (1394, 22181), (1681, 18394), (3362, 9197)]