21095094390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{703169813}}^1$

素因数の和:703169823

約数の個数: 16

約数和(自身を含む): 50628226608

約数和(自身を除く): 29533132218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 703169813, 1406339626, 2109509439, 3515849065, 4219018878, 7031698130, 10547547195, 21095094390]

約数ペア:

[(1, 21095094390), (2, 10547547195), (3, 7031698130), (5, 4219018878), (6, 3515849065), (10, 2109509439), (15, 1406339626), (30, 703169813)]