128672970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4289099}}^1$

素因数の和:4289109

約数の個数: 16

約数和(自身を含む): 308815200

約数和(自身を除く): 180142230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4289099, 8578198, 12867297, 21445495, 25734594, 42890990, 64336485, 128672970]

約数ペア:

[(1, 128672970), (2, 64336485), (3, 42890990), (5, 25734594), (6, 21445495), (10, 12867297), (15, 8578198), (30, 4289099)]