30310960

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3541}}^1$

素因数の和:3661

約数の個数: 40

約数和(自身を含む): 71151696

約数和(自身を除く): 40840736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 3541, 4280, 7082, 8560, 14164, 17705, 28328, 35410, 56656, 70820, 141640, 283280, 378887, 757774, 1515548, 1894435, 3031096, 3788870, 6062192, 7577740, 15155480, 30310960]

約数ペア:

[(1, 30310960), (2, 15155480), (4, 7577740), (5, 6062192), (8, 3788870), (10, 3031096), (16, 1894435), (20, 1515548), (40, 757774), (80, 378887), (107, 283280), (214, 141640), (428, 70820), (535, 56656), (856, 35410), (1070, 28328), (1712, 17705), (2140, 14164), (3541, 8560), (4280, 7082)]