30919968

素因数分解:

$2^5\times 3^4\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 120

約数和(自身を含む): 92695680

約数和(自身を除く): 61775712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 81, 96, 108, 144, 151, 158, 162, 216, 237, 288, 302, 316, 324, 432, 453, 474, 604, 632, 648, 711, 864, 906, 948, 1208, 1264, 1296, 1359, 1422, 1812, 1896, 2133, 2416, 2528, 2592, 2718, 2844, 3624, 3792, 4077, 4266, 4832, 5436, 5688, 6399, 7248, 7584, 8154, 8532, 10872, 11376, 11929, 12231, 12798, 14496, 16308, 17064, 21744, 22752, 23858, 24462, 25596, 32616, 34128, 35787, 43488, 47716, 48924, 51192, 65232, 68256, 71574, 95432, 97848, 102384, 107361, 130464, 143148, 190864, 195696, 204768, 214722, 286296, 322083, 381728, 391392, 429444, 572592, 644166, 858888, 966249, 1145184, 1288332, 1717776, 1932498, 2576664, 3435552, 3864996, 5153328, 7729992, 10306656, 15459984, 30919968]

約数ペア:

[(1, 30919968), (2, 15459984), (3, 10306656), (4, 7729992), (6, 5153328), (8, 3864996), (9, 3435552), (12, 2576664), (16, 1932498), (18, 1717776), (24, 1288332), (27, 1145184), (32, 966249), (36, 858888), (48, 644166), (54, 572592), (72, 429444), (79, 391392), (81, 381728), (96, 322083), (108, 286296), (144, 214722), (151, 204768), (158, 195696), (162, 190864), (216, 143148), (237, 130464), (288, 107361), (302, 102384), (316, 97848), (324, 95432), (432, 71574), (453, 68256), (474, 65232), (604, 51192), (632, 48924), (648, 47716), (711, 43488), (864, 35787), (906, 34128), (948, 32616), (1208, 25596), (1264, 24462), (1296, 23858), (1359, 22752), (1422, 21744), (1812, 17064), (1896, 16308), (2133, 14496), (2416, 12798), (2528, 12231), (2592, 11929), (2718, 11376), (2844, 10872), (3624, 8532), (3792, 8154), (4077, 7584), (4266, 7248), (4832, 6399), (5436, 5688)]