78947430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2631581}}^1$

素因数の和:2631591

約数の個数: 16

約数和(自身を含む): 189473904

約数和(自身を除く): 110526474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2631581, 5263162, 7894743, 13157905, 15789486, 26315810, 39473715, 78947430]

約数ペア:

[(1, 78947430), (2, 39473715), (3, 26315810), (5, 15789486), (6, 13157905), (10, 7894743), (15, 5263162), (30, 2631581)]