30205380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{503423}}^1$

素因数の和:503435

約数の個数: 24

約数和(自身を含む): 84575232

約数和(自身を除く): 54369852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 503423, 1006846, 1510269, 2013692, 2517115, 3020538, 5034230, 6041076, 7551345, 10068460, 15102690, 30205380]

約数ペア:

[(1, 30205380), (2, 15102690), (3, 10068460), (4, 7551345), (5, 6041076), (6, 5034230), (10, 3020538), (12, 2517115), (15, 2013692), (20, 1510269), (30, 1006846), (60, 503423)]