29905554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 72483840

約数和(自身を除く): 42578286

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 43, 58, 86, 87, 129, 174, 203, 258, 301, 406, 571, 602, 609, 903, 1142, 1218, 1247, 1713, 1806, 2494, 3426, 3741, 3997, 7482, 7994, 8729, 11991, 16559, 17458, 23982, 24553, 26187, 33118, 49106, 49677, 52374, 73659, 99354, 115913, 147318, 171871, 231826, 343742, 347739, 515613, 695478, 712037, 1031226, 1424074, 2136111, 4272222, 4984259, 9968518, 14952777, 29905554]

約数ペア:

[(1, 29905554), (2, 14952777), (3, 9968518), (6, 4984259), (7, 4272222), (14, 2136111), (21, 1424074), (29, 1031226), (42, 712037), (43, 695478), (58, 515613), (86, 347739), (87, 343742), (129, 231826), (174, 171871), (203, 147318), (258, 115913), (301, 99354), (406, 73659), (571, 52374), (602, 49677), (609, 49106), (903, 33118), (1142, 26187), (1218, 24553), (1247, 23982), (1713, 17458), (1806, 16559), (2494, 11991), (3426, 8729), (3741, 7994), (3997, 7482)]