28263510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28549}}^1$

素因数の和:28573

約数の個数: 48

約数和(自身を含む): 80168400

約数和(自身を除く): 51904890

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, 28549, 57098, 85647, 142745, 171294, 256941, 285490, 314039, 428235, 513882, 628078, 856470, 942117, 1284705, 1570195, 1884234, 2569410, 2826351, 3140390, 4710585, 5652702, 9421170, 14131755, 28263510]

約数ペア:

[(1, 28263510), (2, 14131755), (3, 9421170), (5, 5652702), (6, 4710585), (9, 3140390), (10, 2826351), (11, 2569410), (15, 1884234), (18, 1570195), (22, 1284705), (30, 942117), (33, 856470), (45, 628078), (55, 513882), (66, 428235), (90, 314039), (99, 285490), (110, 256941), (165, 171294), (198, 142745), (330, 85647), (495, 57098), (990, 28549)]