21083729910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{702790997}}^1$

素因数の和:702791007

約数の個数: 16

約数和(自身を含む): 50600951856

約数和(自身を除く): 29517221946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 702790997, 1405581994, 2108372991, 3513954985, 4216745982, 7027909970, 10541864955, 21083729910]

約数ペア:

[(1, 21083729910), (2, 10541864955), (3, 7027909970), (5, 4216745982), (6, 3513954985), (10, 2108372991), (15, 1405581994), (30, 702790997)]