30187449

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 45082440

約数和(自身を除く): 14894991

約数列:

[1, 3, 9, 37, 111, 269, 333, 337, 807, 1011, 2421, 3033, 9953, 12469, 29859, 37407, 89577, 90653, 112221, 271959, 815877, 3354161, 10062483, 30187449]

約数ペア:

[(1, 30187449), (3, 10062483), (9, 3354161), (37, 815877), (111, 271959), (269, 112221), (333, 90653), (337, 89577), (807, 37407), (1011, 29859), (2421, 12469), (3033, 9953)]