31421268

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{30097}}^1$

素因数の和:30136

約数の個数: 36

約数和(自身を含む): 82167540

約数和(自身を除く): 50746272

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 30097, 60194, 90291, 120388, 180582, 270873, 361164, 541746, 872813, 1083492, 1745626, 2618439, 3491252, 5236878, 7855317, 10473756, 15710634, 31421268]

約数ペア:

[(1, 31421268), (2, 15710634), (3, 10473756), (4, 7855317), (6, 5236878), (9, 3491252), (12, 2618439), (18, 1745626), (29, 1083492), (36, 872813), (58, 541746), (87, 361164), (116, 270873), (174, 180582), (261, 120388), (348, 90291), (522, 60194), (1044, 30097)]