128460030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4282001}}^1$

素因数の和:4282011

約数の個数: 16

約数和(自身を含む): 308304144

約数和(自身を除く): 179844114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4282001, 8564002, 12846003, 21410005, 25692006, 42820010, 64230015, 128460030]

約数ペア:

[(1, 128460030), (2, 64230015), (3, 42820010), (5, 25692006), (6, 21410005), (10, 12846003), (15, 8564002), (30, 4282001)]