308350070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{42767}}^1$

素因数の和:42884

約数の個数: 32

約数和(自身を含む): 640493568

約数和(自身を除く): 332143498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 42767, 85534, 213835, 299369, 427670, 598738, 1496845, 2993690, 4405001, 8810002, 22025005, 30835007, 44050010, 61670014, 154175035, 308350070]

約数ペア:

[(1, 308350070), (2, 154175035), (5, 61670014), (7, 44050010), (10, 30835007), (14, 22025005), (35, 8810002), (70, 4405001), (103, 2993690), (206, 1496845), (515, 598738), (721, 427670), (1030, 299369), (1442, 213835), (3605, 85534), (7210, 42767)]