30767704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 66147840

約数和(自身を除く): 35380136

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 47, 86, 88, 94, 172, 173, 188, 344, 346, 376, 473, 517, 692, 946, 1034, 1384, 1892, 1903, 2021, 2068, 3784, 3806, 4042, 4136, 7439, 7612, 8084, 8131, 14878, 15224, 16168, 16262, 22231, 29756, 32524, 44462, 59512, 65048, 81829, 88924, 89441, 163658, 177848, 178882, 327316, 349633, 357764, 654632, 699266, 715528, 1398532, 2797064, 3845963, 7691926, 15383852, 30767704]

約数ペア:

[(1, 30767704), (2, 15383852), (4, 7691926), (8, 3845963), (11, 2797064), (22, 1398532), (43, 715528), (44, 699266), (47, 654632), (86, 357764), (88, 349633), (94, 327316), (172, 178882), (173, 177848), (188, 163658), (344, 89441), (346, 88924), (376, 81829), (473, 65048), (517, 59512), (692, 44462), (946, 32524), (1034, 29756), (1384, 22231), (1892, 16262), (1903, 16168), (2021, 15224), (2068, 14878), (3784, 8131), (3806, 8084), (4042, 7612), (4136, 7439)]