30990010

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{16057}}^1$

素因数の和:16257

約数の個数: 16

約数和(自身を含む): 56074536

約数和(自身を除く): 25084526

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 16057, 32114, 80285, 160570, 3099001, 6198002, 15495005, 30990010]

約数ペア:

[(1, 30990010), (2, 15495005), (5, 6198002), (10, 3099001), (193, 160570), (386, 80285), (965, 32114), (1930, 16057)]