21849210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{80923}}^1$

素因数の和:80939

約数の個数: 32

約数和(自身を含む): 58265280

約数和(自身を除く): 36416070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 80923, 161846, 242769, 404615, 485538, 728307, 809230, 1213845, 1456614, 2184921, 2427690, 3641535, 4369842, 7283070, 10924605, 21849210]

約数ペア:

[(1, 21849210), (2, 10924605), (3, 7283070), (5, 4369842), (6, 3641535), (9, 2427690), (10, 2184921), (15, 1456614), (18, 1213845), (27, 809230), (30, 728307), (45, 485538), (54, 404615), (90, 242769), (135, 161846), (270, 80923)]