31081590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{115117}}^1$

素因数の和:115133

約数の個数: 32

約数和(自身を含む): 82884960

約数和(自身を除く): 51803370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 115117, 230234, 345351, 575585, 690702, 1036053, 1151170, 1726755, 2072106, 3108159, 3453510, 5180265, 6216318, 10360530, 15540795, 31081590]

約数ペア:

[(1, 31081590), (2, 15540795), (3, 10360530), (5, 6216318), (6, 5180265), (9, 3453510), (10, 3108159), (15, 2072106), (18, 1726755), (27, 1151170), (30, 1036053), (45, 690702), (54, 575585), (90, 345351), (135, 230234), (270, 115117)]