30759470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439421}}^1$

素因数の和:439435

約数の個数: 16

約数和(自身を含む): 63276768

約数和(自身を除く): 32517298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439421, 878842, 2197105, 3075947, 4394210, 6151894, 15379735, 30759470]

約数ペア:

[(1, 30759470), (2, 15379735), (5, 6151894), (7, 4394210), (10, 3075947), (14, 2197105), (35, 878842), (70, 439421)]