30449820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{507497}}^1$

素因数の和:507509

約数の個数: 24

約数和(自身を含む): 85259664

約数和(自身を除く): 54809844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 507497, 1014994, 1522491, 2029988, 2537485, 3044982, 5074970, 6089964, 7612455, 10149940, 15224910, 30449820]

約数ペア:

[(1, 30449820), (2, 15224910), (3, 10149940), (4, 7612455), (5, 6089964), (6, 5074970), (10, 3044982), (12, 2537485), (15, 2029988), (20, 1522491), (30, 1014994), (60, 507497)]