29728420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{64627}}^1$

素因数の和:64659

約数の個数: 24

約数和(自身を含む): 65145024

約数和(自身を除く): 35416604

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 64627, 129254, 258508, 323135, 646270, 1292540, 1486421, 2972842, 5945684, 7432105, 14864210, 29728420]

約数ペア:

[(1, 29728420), (2, 14864210), (4, 7432105), (5, 5945684), (10, 2972842), (20, 1486421), (23, 1292540), (46, 646270), (92, 323135), (115, 258508), (230, 129254), (460, 64627)]