65691390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2189713}}^1$

素因数の和:2189723

約数の個数: 16

約数和(自身を含む): 157659408

約数和(自身を除く): 91968018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2189713, 4379426, 6569139, 10948565, 13138278, 21897130, 32845695, 65691390]

約数ペア:

[(1, 65691390), (2, 32845695), (3, 21897130), (5, 13138278), (6, 10948565), (10, 6569139), (15, 4379426), (30, 2189713)]