399882510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4443139}}^1$

素因数の和:4443152

約数の個数: 24

約数和(自身を含む): 1039694760

約数和(自身を除く): 639812250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4443139, 8886278, 13329417, 22215695, 26658834, 39988251, 44431390, 66647085, 79976502, 133294170, 199941255, 399882510]

約数ペア:

[(1, 399882510), (2, 199941255), (3, 133294170), (5, 79976502), (6, 66647085), (9, 44431390), (10, 39988251), (15, 26658834), (18, 22215695), (30, 13329417), (45, 8886278), (90, 4443139)]