30868670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6211}}^1$

素因数の和:6296

約数の個数: 32

約数和(自身を含む): 64406016

約数和(自身を除く): 33537346

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 6211, 12422, 31055, 43477, 62110, 86954, 217385, 434770, 440981, 881962, 2204905, 3086867, 4409810, 6173734, 15434335, 30868670]

約数ペア:

[(1, 30868670), (2, 15434335), (5, 6173734), (7, 4409810), (10, 3086867), (14, 2204905), (35, 881962), (70, 440981), (71, 434770), (142, 217385), (355, 86954), (497, 62110), (710, 43477), (994, 31055), (2485, 12422), (4970, 6211)]