219212970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7307099}}^1$

素因数の和:7307109

約数の個数: 16

約数和(自身を含む): 526111200

約数和(自身を除く): 306898230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7307099, 14614198, 21921297, 36535495, 43842594, 73070990, 109606485, 219212970]

約数ペア:

[(1, 219212970), (2, 109606485), (3, 73070990), (5, 43842594), (6, 36535495), (10, 21921297), (15, 14614198), (30, 7307099)]