181029330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{223493}}^1$

素因数の和:223512

約数の個数: 40

約数和(自身を含む): 486769932

約数和(自身を除く): 305740602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 223493, 446986, 670479, 1117465, 1340958, 2011437, 2234930, 3352395, 4022874, 6034311, 6704790, 10057185, 12068622, 18102933, 20114370, 30171555, 36205866, 60343110, 90514665, 181029330]

約数ペア:

[(1, 181029330), (2, 90514665), (3, 60343110), (5, 36205866), (6, 30171555), (9, 20114370), (10, 18102933), (15, 12068622), (18, 10057185), (27, 6704790), (30, 6034311), (45, 4022874), (54, 3352395), (81, 2234930), (90, 2011437), (135, 1340958), (162, 1117465), (270, 670479), (405, 446986), (810, 223493)]