30923690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4289}}^1$

素因数の和:4406

約数の個数: 32

約数和(自身を含む): 64247040

約数和(自身を除く): 33323350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 4289, 7210, 8578, 21445, 30023, 42890, 60046, 150115, 300230, 441767, 883534, 2208835, 3092369, 4417670, 6184738, 15461845, 30923690]

約数ペア:

[(1, 30923690), (2, 15461845), (5, 6184738), (7, 4417670), (10, 3092369), (14, 2208835), (35, 883534), (70, 441767), (103, 300230), (206, 150115), (515, 60046), (721, 42890), (1030, 30023), (1442, 21445), (3605, 8578), (4289, 7210)]