210986970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7032899}}^1$

素因数の和:7032909

約数の個数: 16

約数和(自身を含む): 506368800

約数和(自身を除く): 295381830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7032899, 14065798, 21098697, 35164495, 42197394, 70328990, 105493485, 210986970]

約数ペア:

[(1, 210986970), (2, 105493485), (3, 70328990), (5, 42197394), (6, 35164495), (10, 21098697), (15, 14065798), (30, 7032899)]