30803354

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:562

約数の個数: 24

約数和(自身を含む): 49568220

約数和(自身を除く): 18764866

約数列:

[1, 2, 17, 34, 137, 274, 289, 389, 578, 778, 2329, 4658, 6613, 13226, 39593, 53293, 79186, 106586, 112421, 224842, 905981, 1811962, 15401677, 30803354]

約数ペア:

[(1, 30803354), (2, 15401677), (17, 1811962), (34, 905981), (137, 224842), (274, 112421), (289, 106586), (389, 79186), (578, 53293), (778, 39593), (2329, 13226), (4658, 6613)]