28689210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28979}}^1$

素因数の和:29003

約数の個数: 48

約数和(自身を含む): 81375840

約数和(自身を除く): 52686630

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, 28979, 57958, 86937, 144895, 173874, 260811, 289790, 318769, 434685, 521622, 637538, 869370, 956307, 1304055, 1593845, 1912614, 2608110, 2868921, 3187690, 4781535, 5737842, 9563070, 14344605, 28689210]

約数ペア:

[(1, 28689210), (2, 14344605), (3, 9563070), (5, 5737842), (6, 4781535), (9, 3187690), (10, 2868921), (11, 2608110), (15, 1912614), (18, 1593845), (22, 1304055), (30, 956307), (33, 869370), (45, 637538), (55, 521622), (66, 434685), (90, 318769), (99, 289790), (110, 260811), (165, 173874), (198, 144895), (330, 86937), (495, 57958), (990, 28979)]