300234860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211433}}^1$

素因数の和:211513

約数の個数: 24

約数和(自身を含む): 639376416

約数和(自身を除く): 339141556

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 211433, 422866, 845732, 1057165, 2114330, 4228660, 15011743, 30023486, 60046972, 75058715, 150117430, 300234860]

約数ペア:

[(1, 300234860), (2, 150117430), (4, 75058715), (5, 60046972), (10, 30023486), (20, 15011743), (71, 4228660), (142, 2114330), (284, 1057165), (355, 845732), (710, 422866), (1420, 211433)]