30488584

素因数分解:

$2^3\times 7^3\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 68544000

約数和(自身を除く): 38055416

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 271, 287, 328, 343, 392, 542, 574, 686, 1084, 1148, 1372, 1897, 2009, 2168, 2296, 2744, 3794, 4018, 7588, 8036, 11111, 13279, 14063, 15176, 16072, 22222, 26558, 28126, 44444, 53116, 56252, 77777, 88888, 92953, 106232, 112504, 155554, 185906, 311108, 371812, 544439, 622216, 743624, 1088878, 2177756, 3811073, 4355512, 7622146, 15244292, 30488584]

約数ペア:

[(1, 30488584), (2, 15244292), (4, 7622146), (7, 4355512), (8, 3811073), (14, 2177756), (28, 1088878), (41, 743624), (49, 622216), (56, 544439), (82, 371812), (98, 311108), (164, 185906), (196, 155554), (271, 112504), (287, 106232), (328, 92953), (343, 88888), (392, 77777), (542, 56252), (574, 53116), (686, 44444), (1084, 28126), (1148, 26558), (1372, 22222), (1897, 16072), (2009, 15176), (2168, 14063), (2296, 13279), (2744, 11111), (3794, 8036), (4018, 7588)]