28221510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2711}}^1$

素因数の和:3068

約数の個数: 32

約数和(自身を含む): 67951872

約数和(自身を除く): 39730362

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 347, 694, 1041, 1735, 2082, 2711, 3470, 5205, 5422, 8133, 10410, 13555, 16266, 27110, 40665, 81330, 940717, 1881434, 2822151, 4703585, 5644302, 9407170, 14110755, 28221510]

約数ペア:

[(1, 28221510), (2, 14110755), (3, 9407170), (5, 5644302), (6, 4703585), (10, 2822151), (15, 1881434), (30, 940717), (347, 81330), (694, 40665), (1041, 27110), (1735, 16266), (2082, 13555), (2711, 10410), (3470, 8133), (5205, 5422)]