90244890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1002721}}^1$

素因数の和:1002734

約数の個数: 24

約数和(自身を含む): 234636948

約数和(自身を除く): 144392058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1002721, 2005442, 3008163, 5013605, 6016326, 9024489, 10027210, 15040815, 18048978, 30081630, 45122445, 90244890]

約数ペア:

[(1, 90244890), (2, 45122445), (3, 30081630), (5, 18048978), (6, 15040815), (9, 10027210), (10, 9024489), (15, 6016326), (18, 5013605), (30, 3008163), (45, 2005442), (90, 1002721)]