81748530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{908317}}^1$

素因数の和:908330

約数の個数: 24

約数和(自身を含む): 212546412

約数和(自身を除く): 130797882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 908317, 1816634, 2724951, 4541585, 5449902, 8174853, 9083170, 13624755, 16349706, 27249510, 40874265, 81748530]

約数ペア:

[(1, 81748530), (2, 40874265), (3, 27249510), (5, 16349706), (6, 13624755), (9, 9083170), (10, 8174853), (15, 5449902), (18, 4541585), (30, 2724951), (45, 1816634), (90, 908317)]