86669970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{4493}}^1$

素因数の和:5146

約数の個数: 32

約数和(自身を含む): 208377792

約数和(自身を除く): 121707822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643, 1286, 1929, 3215, 3858, 4493, 6430, 8986, 9645, 13479, 19290, 22465, 26958, 44930, 67395, 134790, 2888999, 5777998, 8666997, 14444995, 17333994, 28889990, 43334985, 86669970]

約数ペア:

[(1, 86669970), (2, 43334985), (3, 28889990), (5, 17333994), (6, 14444995), (10, 8666997), (15, 5777998), (30, 2888999), (643, 134790), (1286, 67395), (1929, 44930), (3215, 26958), (3858, 22465), (4493, 19290), (6430, 13479), (8986, 9645)]