57231390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1907713}}^1$

素因数の和:1907723

約数の個数: 16

約数和(自身を含む): 137355408

約数和(自身を除く): 80124018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1907713, 3815426, 5723139, 9538565, 11446278, 19077130, 28615695, 57231390]

約数ペア:

[(1, 57231390), (2, 28615695), (3, 19077130), (5, 11446278), (6, 9538565), (10, 5723139), (15, 3815426), (30, 1907713)]