25978230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{288647}}^1$

素因数の和:288660

約数の個数: 24

約数和(自身を含む): 67543632

約数和(自身を除く): 41565402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 288647, 577294, 865941, 1443235, 1731882, 2597823, 2886470, 4329705, 5195646, 8659410, 12989115, 25978230]

約数ペア:

[(1, 25978230), (2, 12989115), (3, 8659410), (5, 5195646), (6, 4329705), (9, 2886470), (10, 2597823), (15, 1731882), (18, 1443235), (30, 865941), (45, 577294), (90, 288647)]