8309820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{138497}}^1$

素因数の和:138509

約数の個数: 24

約数和(自身を含む): 23267664

約数和(自身を除く): 14957844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 138497, 276994, 415491, 553988, 692485, 830982, 1384970, 1661964, 2077455, 2769940, 4154910, 8309820]

約数ペア:

[(1, 8309820), (2, 4154910), (3, 2769940), (4, 2077455), (5, 1661964), (6, 1384970), (10, 830982), (12, 692485), (15, 553988), (20, 415491), (30, 276994), (60, 138497)]