397459770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13248659}}^1$

素因数の和:13248669

約数の個数: 16

約数和(自身を含む): 953903520

約数和(自身を除く): 556443750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 13248659, 26497318, 39745977, 66243295, 79491954, 132486590, 198729885, 397459770]

約数ペア:

[(1, 397459770), (2, 198729885), (3, 132486590), (5, 79491954), (6, 66243295), (10, 39745977), (15, 26497318), (30, 13248659)]