28386660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2833}}^1$

素因数の和:3012

約数の個数: 48

約数和(自身を含む): 79986816

約数和(自身を除く): 51600156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 2833, 3340, 5010, 5666, 8499, 10020, 11332, 14165, 16998, 28330, 33996, 42495, 56660, 84990, 169980, 473111, 946222, 1419333, 1892444, 2365555, 2838666, 4731110, 5677332, 7096665, 9462220, 14193330, 28386660]

約数ペア:

[(1, 28386660), (2, 14193330), (3, 9462220), (4, 7096665), (5, 5677332), (6, 4731110), (10, 2838666), (12, 2365555), (15, 1892444), (20, 1419333), (30, 946222), (60, 473111), (167, 169980), (334, 84990), (501, 56660), (668, 42495), (835, 33996), (1002, 28330), (1670, 16998), (2004, 14165), (2505, 11332), (2833, 10020), (3340, 8499), (5010, 5666)]