890443020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{14840717}}^1$

素因数の和:14840729

約数の個数: 24

約数和(自身を含む): 2493240624

約数和(自身を除く): 1602797604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 14840717, 29681434, 44522151, 59362868, 74203585, 89044302, 148407170, 178088604, 222610755, 296814340, 445221510, 890443020]

約数ペア:

[(1, 890443020), (2, 445221510), (3, 296814340), (4, 222610755), (5, 178088604), (6, 148407170), (10, 89044302), (12, 74203585), (15, 59362868), (20, 44522151), (30, 29681434), (60, 14840717)]