247838310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2753759}}^1$

素因数の和:2753772

約数の個数: 24

約数和(自身を含む): 644379840

約数和(自身を除く): 396541530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2753759, 5507518, 8261277, 13768795, 16522554, 24783831, 27537590, 41306385, 49567662, 82612770, 123919155, 247838310]

約数ペア:

[(1, 247838310), (2, 123919155), (3, 82612770), (5, 49567662), (6, 41306385), (9, 27537590), (10, 24783831), (15, 16522554), (18, 13768795), (30, 8261277), (45, 5507518), (90, 2753759)]