12842580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{214043}}^1$

素因数の和:214055

約数の個数: 24

約数和(自身を含む): 35959392

約数和(自身を除く): 23116812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 214043, 428086, 642129, 856172, 1070215, 1284258, 2140430, 2568516, 3210645, 4280860, 6421290, 12842580]

約数ペア:

[(1, 12842580), (2, 6421290), (3, 4280860), (4, 3210645), (5, 2568516), (6, 2140430), (10, 1284258), (12, 1070215), (15, 856172), (20, 642129), (30, 428086), (60, 214043)]