30201020

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{14951}}^1$

素因数の和:15061

約数の個数: 24

約数和(自身を含む): 64054368

約数和(自身を除く): 33853348

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 14951, 29902, 59804, 74755, 149510, 299020, 1510051, 3020102, 6040204, 7550255, 15100510, 30201020]

約数ペア:

[(1, 30201020), (2, 15100510), (4, 7550255), (5, 6040204), (10, 3020102), (20, 1510051), (101, 299020), (202, 149510), (404, 74755), (505, 59804), (1010, 29902), (2020, 14951)]