81237630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2707921}}^1$

素因数の和:2707931

約数の個数: 16

約数和(自身を含む): 194970384

約数和(自身を除く): 113732754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2707921, 5415842, 8123763, 13539605, 16247526, 27079210, 40618815, 81237630]

約数ペア:

[(1, 81237630), (2, 40618815), (3, 27079210), (5, 16247526), (6, 13539605), (10, 8123763), (15, 5415842), (30, 2707921)]