12157445670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{405248189}}^1$

素因数の和:405248199

約数の個数: 16

約数和(自身を含む): 29177869680

約数和(自身を除く): 17020424010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 405248189, 810496378, 1215744567, 2026240945, 2431489134, 4052481890, 6078722835, 12157445670]

約数ペア:

[(1, 12157445670), (2, 6078722835), (3, 4052481890), (5, 2431489134), (6, 2026240945), (10, 1215744567), (15, 810496378), (30, 405248189)]