30890748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 87736320

約数和(自身を除く): 56845572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 59, 69, 84, 92, 118, 138, 161, 177, 236, 271, 276, 322, 354, 413, 483, 542, 644, 708, 813, 826, 966, 1084, 1239, 1357, 1626, 1652, 1897, 1932, 2478, 2714, 3252, 3794, 4071, 4956, 5428, 5691, 6233, 7588, 8142, 9499, 11382, 12466, 15989, 16284, 18699, 18998, 22764, 24932, 28497, 31978, 37398, 37996, 43631, 47967, 56994, 63956, 74796, 87262, 95934, 111923, 113988, 130893, 174524, 191868, 223846, 261786, 335769, 367747, 447692, 523572, 671538, 735494, 1103241, 1343076, 1470988, 2206482, 2574229, 4412964, 5148458, 7722687, 10296916, 15445374, 30890748]

約数ペア:

[(1, 30890748), (2, 15445374), (3, 10296916), (4, 7722687), (6, 5148458), (7, 4412964), (12, 2574229), (14, 2206482), (21, 1470988), (23, 1343076), (28, 1103241), (42, 735494), (46, 671538), (59, 523572), (69, 447692), (84, 367747), (92, 335769), (118, 261786), (138, 223846), (161, 191868), (177, 174524), (236, 130893), (271, 113988), (276, 111923), (322, 95934), (354, 87262), (413, 74796), (483, 63956), (542, 56994), (644, 47967), (708, 43631), (813, 37996), (826, 37398), (966, 31978), (1084, 28497), (1239, 24932), (1357, 22764), (1626, 18998), (1652, 18699), (1897, 16284), (1932, 15989), (2478, 12466), (2714, 11382), (3252, 9499), (3794, 8142), (4071, 7588), (4956, 6233), (5428, 5691)]