28265340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{471089}}^1$

素因数の和:471101

約数の個数: 24

約数和(自身を含む): 79143120

約数和(自身を除く): 50877780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 471089, 942178, 1413267, 1884356, 2355445, 2826534, 4710890, 5653068, 7066335, 9421780, 14132670, 28265340]

約数ペア:

[(1, 28265340), (2, 14132670), (3, 9421780), (4, 7066335), (5, 5653068), (6, 4710890), (10, 2826534), (12, 2355445), (15, 1884356), (20, 1413267), (30, 942178), (60, 471089)]