2021372970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67379099}}^1$

素因数の和:67379109

約数の個数: 16

約数和(自身を含む): 4851295200

約数和(自身を除く): 2829922230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67379099, 134758198, 202137297, 336895495, 404274594, 673790990, 1010686485, 2021372970]

約数ペア:

[(1, 2021372970), (2, 1010686485), (3, 673790990), (5, 404274594), (6, 336895495), (10, 202137297), (15, 134758198), (30, 67379099)]