256865670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2854063}}^1$

素因数の和:2854076

約数の個数: 24

約数和(自身を含む): 667850976

約数和(自身を除く): 410985306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2854063, 5708126, 8562189, 14270315, 17124378, 25686567, 28540630, 42810945, 51373134, 85621890, 128432835, 256865670]

約数ペア:

[(1, 256865670), (2, 128432835), (3, 85621890), (5, 51373134), (6, 42810945), (9, 28540630), (10, 25686567), (15, 17124378), (18, 14270315), (30, 8562189), (45, 5708126), (90, 2854063)]