28849260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43711}}^1$

素因数の和:43734

約数の個数: 48

約数和(自身を含む): 88123392

約数和(自身を除く): 59274132

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 43711, 87422, 131133, 174844, 218555, 262266, 437110, 480821, 524532, 655665, 874220, 961642, 1311330, 1442463, 1923284, 2404105, 2622660, 2884926, 4808210, 5769852, 7212315, 9616420, 14424630, 28849260]

約数ペア:

[(1, 28849260), (2, 14424630), (3, 9616420), (4, 7212315), (5, 5769852), (6, 4808210), (10, 2884926), (11, 2622660), (12, 2404105), (15, 1923284), (20, 1442463), (22, 1311330), (30, 961642), (33, 874220), (44, 655665), (55, 524532), (60, 480821), (66, 437110), (110, 262266), (132, 218555), (165, 174844), (220, 131133), (330, 87422), (660, 43711)]