31780530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{353117}}^1$

素因数の和:353130

約数の個数: 24

約数和(自身を含む): 82629612

約数和(自身を除く): 50849082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 353117, 706234, 1059351, 1765585, 2118702, 3178053, 3531170, 5296755, 6356106, 10593510, 15890265, 31780530]

約数ペア:

[(1, 31780530), (2, 15890265), (3, 10593510), (5, 6356106), (6, 5296755), (9, 3531170), (10, 3178053), (15, 2118702), (18, 1765585), (30, 1059351), (45, 706234), (90, 353117)]