28405410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86077}}^1$

素因数の和:86098

約数の個数: 32

約数和(自身を含む): 74371392

約数和(自身を除く): 45965982

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 86077, 172154, 258231, 430385, 516462, 860770, 946847, 1291155, 1893694, 2582310, 2840541, 4734235, 5681082, 9468470, 14202705, 28405410]

約数ペア:

[(1, 28405410), (2, 14202705), (3, 9468470), (5, 5681082), (6, 4734235), (10, 2840541), (11, 2582310), (15, 1893694), (22, 1291155), (30, 946847), (33, 860770), (55, 516462), (66, 430385), (110, 258231), (165, 172154), (330, 86077)]