28293210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28579}}^1$

素因数の和:28603

約数の個数: 48

約数和(自身を含む): 80252640

約数和(自身を除く): 51959430

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, 28579, 57158, 85737, 142895, 171474, 257211, 285790, 314369, 428685, 514422, 628738, 857370, 943107, 1286055, 1571845, 1886214, 2572110, 2829321, 3143690, 4715535, 5658642, 9431070, 14146605, 28293210]

約数ペア:

[(1, 28293210), (2, 14146605), (3, 9431070), (5, 5658642), (6, 4715535), (9, 3143690), (10, 2829321), (11, 2572110), (15, 1886214), (18, 1571845), (22, 1286055), (30, 943107), (33, 857370), (45, 628738), (55, 514422), (66, 428685), (90, 314369), (99, 285790), (110, 257211), (165, 171474), (198, 142895), (330, 85737), (495, 57158), (990, 28579)]