48651660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{270287}}^1$

素因数の和:270302

約数の個数: 36

約数和(自身を含む): 147577248

約数和(自身を除く): 98925588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 270287, 540574, 810861, 1081148, 1351435, 1621722, 2432583, 2702870, 3243444, 4054305, 4865166, 5405740, 8108610, 9730332, 12162915, 16217220, 24325830, 48651660]

約数ペア:

[(1, 48651660), (2, 24325830), (3, 16217220), (4, 12162915), (5, 9730332), (6, 8108610), (9, 5405740), (10, 4865166), (12, 4054305), (15, 3243444), (18, 2702870), (20, 2432583), (30, 1621722), (36, 1351435), (45, 1081148), (60, 810861), (90, 540574), (180, 270287)]