1680702990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{56023433}}^1$

素因数の和:56023443

約数の個数: 16

約数和(自身を含む): 4033687248

約数和(自身を除く): 2352984258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 56023433, 112046866, 168070299, 280117165, 336140598, 560234330, 840351495, 1680702990]

約数ペア:

[(1, 1680702990), (2, 840351495), (3, 560234330), (5, 336140598), (6, 280117165), (10, 168070299), (15, 112046866), (30, 56023433)]