27870930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{309677}}^1$

素因数の和:309690

約数の個数: 24

約数和(自身を含む): 72464652

約数和(自身を除く): 44593722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 309677, 619354, 929031, 1548385, 1858062, 2787093, 3096770, 4645155, 5574186, 9290310, 13935465, 27870930]

約数ペア:

[(1, 27870930), (2, 13935465), (3, 9290310), (5, 5574186), (6, 4645155), (9, 3096770), (10, 2787093), (15, 1858062), (18, 1548385), (30, 929031), (45, 619354), (90, 309677)]