30948.000000

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{463}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 289536

約数和(自身を除く): 143691

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 463, 1389, 2315, 3241, 4167, 6945, 9723, 16205, 20835, 29169, 48615, 145845]

約数ペア:

[(1, 145845), (3, 48615), (5, 29169), (7, 20835), (9, 16205), (15, 9723), (21, 6945), (35, 4167), (45, 3241), (63, 2315), (105, 1389), (315, 463)]