28773060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1423}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 80860416

約数和(自身を除く): 52087356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 1011, 1348, 1423, 1685, 2022, 2846, 3370, 4044, 4269, 5055, 5692, 6740, 7115, 8538, 10110, 14230, 17076, 20220, 21345, 28460, 42690, 85380, 479551, 959102, 1438653, 1918204, 2397755, 2877306, 4795510, 5754612, 7193265, 9591020, 14386530, 28773060]

約数ペア:

[(1, 28773060), (2, 14386530), (3, 9591020), (4, 7193265), (5, 5754612), (6, 4795510), (10, 2877306), (12, 2397755), (15, 1918204), (20, 1438653), (30, 959102), (60, 479551), (337, 85380), (674, 42690), (1011, 28460), (1348, 21345), (1423, 20220), (1685, 17076), (2022, 14230), (2846, 10110), (3370, 8538), (4044, 7115), (4269, 6740), (5055, 5692)]