84171690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{311747}}^1$

素因数の和:311763

約数の個数: 32

約数和(自身を含む): 224458560

約数和(自身を除く): 140286870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 311747, 623494, 935241, 1558735, 1870482, 2805723, 3117470, 4676205, 5611446, 8417169, 9352410, 14028615, 16834338, 28057230, 42085845, 84171690]

約数ペア:

[(1, 84171690), (2, 42085845), (3, 28057230), (5, 16834338), (6, 14028615), (9, 9352410), (10, 8417169), (15, 5611446), (18, 4676205), (27, 3117470), (30, 2805723), (45, 1870482), (54, 1558735), (90, 935241), (135, 623494), (270, 311747)]