28389090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{733}}^1\times {\mathrm{1291}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 68279616

約数和(自身を除く): 39890526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 733, 1291, 1466, 2199, 2582, 3665, 3873, 4398, 6455, 7330, 7746, 10995, 12910, 19365, 21990, 38730, 946303, 1892606, 2838909, 4731515, 5677818, 9463030, 14194545, 28389090]

約数ペア:

[(1, 28389090), (2, 14194545), (3, 9463030), (5, 5677818), (6, 4731515), (10, 2838909), (15, 1892606), (30, 946303), (733, 38730), (1291, 21990), (1466, 19365), (2199, 12910), (2582, 10995), (3665, 7746), (3873, 7330), (4398, 6455)]