30864148

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{499}}^1$

素因数の和:604

約数の個数: 36

約数和(自身を含む): 63196000

約数和(自身を除く): 32331852

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 499, 658, 998, 1316, 1996, 2209, 3493, 4418, 6986, 8836, 13972, 15463, 23453, 30926, 46906, 61852, 93812, 164171, 328342, 656684, 1102291, 2204582, 4409164, 7716037, 15432074, 30864148]

約数ペア:

[(1, 30864148), (2, 15432074), (4, 7716037), (7, 4409164), (14, 2204582), (28, 1102291), (47, 656684), (94, 328342), (188, 164171), (329, 93812), (499, 61852), (658, 46906), (998, 30926), (1316, 23453), (1996, 15463), (2209, 13972), (3493, 8836), (4418, 6986)]