30920832

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 95472000

約数和(自身を除く): 64551168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 368, 384, 389, 414, 432, 552, 576, 621, 736, 778, 828, 864, 1104, 1152, 1167, 1242, 1472, 1556, 1656, 1728, 2208, 2334, 2484, 2944, 3112, 3312, 3456, 3501, 4416, 4668, 4968, 6224, 6624, 7002, 8832, 8947, 9336, 9936, 10503, 12448, 13248, 14004, 17894, 18672, 19872, 21006, 24896, 26496, 26841, 28008, 35788, 37344, 39744, 42012, 49792, 53682, 56016, 71576, 74688, 79488, 80523, 84024, 107364, 112032, 143152, 149376, 161046, 168048, 214728, 224064, 241569, 286304, 322092, 336096, 429456, 448128, 483138, 572608, 644184, 672192, 858912, 966276, 1145216, 1288368, 1344384, 1717824, 1932552, 2576736, 3435648, 3865104, 5153472, 7730208, 10306944, 15460416, 30920832]

約数ペア:

[(1, 30920832), (2, 15460416), (3, 10306944), (4, 7730208), (6, 5153472), (8, 3865104), (9, 3435648), (12, 2576736), (16, 1932552), (18, 1717824), (23, 1344384), (24, 1288368), (27, 1145216), (32, 966276), (36, 858912), (46, 672192), (48, 644184), (54, 572608), (64, 483138), (69, 448128), (72, 429456), (92, 336096), (96, 322092), (108, 286304), (128, 241569), (138, 224064), (144, 214728), (184, 168048), (192, 161046), (207, 149376), (216, 143152), (276, 112032), (288, 107364), (368, 84024), (384, 80523), (389, 79488), (414, 74688), (432, 71576), (552, 56016), (576, 53682), (621, 49792), (736, 42012), (778, 39744), (828, 37344), (864, 35788), (1104, 28008), (1152, 26841), (1167, 26496), (1242, 24896), (1472, 21006), (1556, 19872), (1656, 18672), (1728, 17894), (2208, 14004), (2334, 13248), (2484, 12448), (2944, 10503), (3112, 9936), (3312, 9336), (3456, 8947), (3501, 8832), (4416, 7002), (4668, 6624), (4968, 6224)]