12768930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 33376824

約数和(自身を除く): 20607894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 337, 421, 674, 842, 1011, 1263, 1685, 2022, 2105, 2526, 3033, 3370, 3789, 4210, 5055, 6066, 6315, 7578, 10110, 12630, 15165, 18945, 30330, 37890, 141877, 283754, 425631, 709385, 851262, 1276893, 1418770, 2128155, 2553786, 4256310, 6384465, 12768930]

約数ペア:

[(1, 12768930), (2, 6384465), (3, 4256310), (5, 2553786), (6, 2128155), (9, 1418770), (10, 1276893), (15, 851262), (18, 709385), (30, 425631), (45, 283754), (90, 141877), (337, 37890), (421, 30330), (674, 18945), (842, 15165), (1011, 12630), (1263, 10110), (1685, 7578), (2022, 6315), (2105, 6066), (2526, 5055), (3033, 4210), (3370, 3789)]