30710855

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 13525945

約数列:

[1, 5, 7, 29, 35, 79, 145, 203, 383, 395, 553, 1015, 1915, 2291, 2681, 2765, 11107, 11455, 13405, 16037, 30257, 55535, 77749, 80185, 151285, 211799, 388745, 877453, 1058995, 4387265, 6142171, 30710855]

約数ペア:

[(1, 30710855), (5, 6142171), (7, 4387265), (29, 1058995), (35, 877453), (79, 388745), (145, 211799), (203, 151285), (383, 80185), (395, 77749), (553, 55535), (1015, 30257), (1915, 16037), (2291, 13405), (2681, 11455), (2765, 11107)]