173242530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{641639}}^1$

素因数の和:641655

約数の個数: 32

約数和(自身を含む): 461980800

約数和(自身を除く): 288738270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 641639, 1283278, 1924917, 3208195, 3849834, 5774751, 6416390, 9624585, 11549502, 17324253, 19249170, 28873755, 34648506, 57747510, 86621265, 173242530]

約数ペア:

[(1, 173242530), (2, 86621265), (3, 57747510), (5, 34648506), (6, 28873755), (9, 19249170), (10, 17324253), (15, 11549502), (18, 9624585), (27, 6416390), (30, 5774751), (45, 3849834), (54, 3208195), (90, 1924917), (135, 1283278), (270, 641639)]