57642930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{640477}}^1$

素因数の和:640490

約数の個数: 24

約数和(自身を含む): 149871852

約数和(自身を除く): 92228922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 640477, 1280954, 1921431, 3202385, 3842862, 5764293, 6404770, 9607155, 11528586, 19214310, 28821465, 57642930]

約数ペア:

[(1, 57642930), (2, 28821465), (3, 19214310), (5, 11528586), (6, 9607155), (9, 6404770), (10, 5764293), (15, 3842862), (18, 3202385), (30, 1921431), (45, 1280954), (90, 640477)]