250218630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2780207}}^1$

素因数の和:2780220

約数の個数: 24

約数和(自身を含む): 650568672

約数和(自身を除く): 400350042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2780207, 5560414, 8340621, 13901035, 16681242, 25021863, 27802070, 41703105, 50043726, 83406210, 125109315, 250218630]

約数ペア:

[(1, 250218630), (2, 125109315), (3, 83406210), (5, 50043726), (6, 41703105), (9, 27802070), (10, 25021863), (15, 16681242), (18, 13901035), (30, 8340621), (45, 5560414), (90, 2780207)]