28465470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28753}}^1$

素因数の和:28777

約数の個数: 48

約数和(自身を含む): 80741232

約数和(自身を除く): 52275762

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 28753, 57506, 86259, 143765, 172518, 258777, 287530, 316283, 431295, 517554, 632566, 862590, 948849, 1293885, 1581415, 1897698, 2587770, 2846547, 3162830, 4744245, 5693094, 9488490, 14232735, 28465470]

約数ペア:

[(1, 28465470), (2, 14232735), (3, 9488490), (5, 5693094), (6, 4744245), (9, 3162830), (10, 2846547), (11, 2587770), (15, 1897698), (18, 1581415), (22, 1293885), (30, 948849), (33, 862590), (45, 632566), (55, 517554), (66, 431295), (90, 316283), (99, 287530), (110, 258777), (165, 172518), (198, 143765), (330, 86259), (495, 57506), (990, 28753)]