3898927.00000000

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{280639}}^1$

素因数の和:280655

約数の個数: 32

約数和(自身を含む): 202060800

約数和(自身を除く): 126288270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 280639, 561278, 841917, 1403195, 1683834, 2525751, 2806390, 4209585, 5051502, 7577253, 8419170, 12628755, 15154506, 25257510, 37886265, 75772530]

約数ペア:

[(1, 75772530), (2, 37886265), (3, 25257510), (5, 15154506), (6, 12628755), (9, 8419170), (10, 7577253), (15, 5051502), (18, 4209585), (27, 2806390), (30, 2525751), (45, 1683834), (54, 1403195), (90, 841917), (135, 561278), (270, 280639)]