29958040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{106993}}^1$

素因数の和:107011

約数の個数: 32

約数和(自身を含む): 77035680

約数和(自身を除く): 47077640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 106993, 213986, 427972, 534965, 748951, 855944, 1069930, 1497902, 2139860, 2995804, 3744755, 4279720, 5991608, 7489510, 14979020, 29958040]

約数ペア:

[(1, 29958040), (2, 14979020), (4, 7489510), (5, 5991608), (7, 4279720), (8, 3744755), (10, 2995804), (14, 2139860), (20, 1497902), (28, 1069930), (35, 855944), (40, 748951), (56, 534965), (70, 427972), (140, 213986), (280, 106993)]