30205400

素因数分解:

$2^3\times 5^2\times {\mathrm{151027}}^1$

素因数の和:151043

約数の個数: 24

約数和(自身を含む): 70228020

約数和(自身を除く): 40022620

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 151027, 302054, 604108, 755135, 1208216, 1510270, 3020540, 3775675, 6041080, 7551350, 15102700, 30205400]

約数ペア:

[(1, 30205400), (2, 15102700), (4, 7551350), (5, 6041080), (8, 3775675), (10, 3020540), (20, 1510270), (25, 1208216), (40, 755135), (50, 604108), (100, 302054), (200, 151027)]