1239330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 3009600

約数和(自身を除く): 1770270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 379, 545, 654, 758, 1090, 1137, 1635, 1895, 2274, 3270, 3790, 5685, 11370, 41311, 82622, 123933, 206555, 247866, 413110, 619665, 1239330]

約数ペア:

[(1, 1239330), (2, 619665), (3, 413110), (5, 247866), (6, 206555), (10, 123933), (15, 82622), (30, 41311), (109, 11370), (218, 5685), (327, 3790), (379, 3270), (545, 2274), (654, 1895), (758, 1635), (1090, 1137)]