28038450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{16993}}^1$

素因数の和:17019

約数の個数: 48

約数和(自身を含む): 75861216

約数和(自身を除く): 47822766

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 16993, 33986, 50979, 84965, 101958, 169930, 186923, 254895, 373846, 424825, 509790, 560769, 849650, 934615, 1121538, 1274475, 1869230, 2548950, 2803845, 4673075, 5607690, 9346150, 14019225, 28038450]

約数ペア:

[(1, 28038450), (2, 14019225), (3, 9346150), (5, 5607690), (6, 4673075), (10, 2803845), (11, 2548950), (15, 1869230), (22, 1274475), (25, 1121538), (30, 934615), (33, 849650), (50, 560769), (55, 509790), (66, 424825), (75, 373846), (110, 254895), (150, 186923), (165, 169930), (275, 101958), (330, 84965), (550, 50979), (825, 33986), (1650, 16993)]