28381410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{315349}}^1$

素因数の和:315362

約数の個数: 24

約数和(自身を含む): 73791900

約数和(自身を除く): 45410490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 315349, 630698, 946047, 1576745, 1892094, 2838141, 3153490, 4730235, 5676282, 9460470, 14190705, 28381410]

約数ペア:

[(1, 28381410), (2, 14190705), (3, 9460470), (5, 5676282), (6, 4730235), (9, 3153490), (10, 2838141), (15, 1892094), (18, 1576745), (30, 946047), (45, 630698), (90, 315349)]