29960420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{214003}}^1$

素因数の和:214019

約数の個数: 24

約数和(自身を含む): 71905344

約数和(自身を除く): 41944924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 214003, 428006, 856012, 1070015, 1498021, 2140030, 2996042, 4280060, 5992084, 7490105, 14980210, 29960420]

約数ペア:

[(1, 29960420), (2, 14980210), (4, 7490105), (5, 5992084), (7, 4280060), (10, 2996042), (14, 2140030), (20, 1498021), (28, 1070015), (35, 856012), (70, 428006), (140, 214003)]