78945330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2631511}}^1$

素因数の和:2631521

約数の個数: 16

約数和(自身を含む): 189468864

約数和(自身を除く): 110523534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2631511, 5263022, 7894533, 13157555, 15789066, 26315110, 39472665, 78945330]

約数ペア:

[(1, 78945330), (2, 39472665), (3, 26315110), (5, 15789066), (6, 13157555), (10, 7894533), (15, 5263022), (30, 2631511)]