209948910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6998297}}^1$

素因数の和:6998307

約数の個数: 16

約数和(自身を含む): 503877456

約数和(自身を除く): 293928546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6998297, 13996594, 20994891, 34991485, 41989782, 69982970, 104974455, 209948910]

約数ペア:

[(1, 209948910), (2, 104974455), (3, 69982970), (5, 41989782), (6, 34991485), (10, 20994891), (15, 13996594), (30, 6998297)]