53681790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7487}}^1$

素因数の和:7736

約数の個数: 32

約数和(自身を含む): 129392640

約数和(自身を除く): 75710850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 7487, 14974, 22461, 37435, 44922, 74870, 112305, 224610, 1789393, 3578786, 5368179, 8946965, 10736358, 17893930, 26840895, 53681790]

約数ペア:

[(1, 53681790), (2, 26840895), (3, 17893930), (5, 10736358), (6, 8946965), (10, 5368179), (15, 3578786), (30, 1789393), (239, 224610), (478, 112305), (717, 74870), (1195, 44922), (1434, 37435), (2390, 22461), (3585, 14974), (7170, 7487)]