30431184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 94035648

約数和(自身を除く): 63604464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 47, 48, 56, 82, 84, 94, 112, 123, 141, 164, 168, 188, 246, 282, 287, 328, 329, 336, 376, 492, 564, 574, 656, 658, 752, 861, 984, 987, 1128, 1148, 1316, 1722, 1927, 1968, 1974, 2209, 2256, 2296, 2632, 3444, 3854, 3948, 4418, 4592, 5264, 5781, 6627, 6888, 7708, 7896, 8836, 11562, 13254, 13489, 13776, 15416, 15463, 15792, 17672, 23124, 26508, 26978, 30832, 30926, 35344, 40467, 46248, 46389, 53016, 53956, 61852, 80934, 90569, 92496, 92778, 106032, 107912, 123704, 161868, 181138, 185556, 215824, 247408, 271707, 323736, 362276, 371112, 543414, 633983, 647472, 724552, 742224, 1086828, 1267966, 1449104, 1901949, 2173656, 2535932, 3803898, 4347312, 5071864, 7607796, 10143728, 15215592, 30431184]

約数ペア:

[(1, 30431184), (2, 15215592), (3, 10143728), (4, 7607796), (6, 5071864), (7, 4347312), (8, 3803898), (12, 2535932), (14, 2173656), (16, 1901949), (21, 1449104), (24, 1267966), (28, 1086828), (41, 742224), (42, 724552), (47, 647472), (48, 633983), (56, 543414), (82, 371112), (84, 362276), (94, 323736), (112, 271707), (123, 247408), (141, 215824), (164, 185556), (168, 181138), (188, 161868), (246, 123704), (282, 107912), (287, 106032), (328, 92778), (329, 92496), (336, 90569), (376, 80934), (492, 61852), (564, 53956), (574, 53016), (656, 46389), (658, 46248), (752, 40467), (861, 35344), (984, 30926), (987, 30832), (1128, 26978), (1148, 26508), (1316, 23124), (1722, 17672), (1927, 15792), (1968, 15463), (1974, 15416), (2209, 13776), (2256, 13489), (2296, 13254), (2632, 11562), (3444, 8836), (3854, 7896), (3948, 7708), (4418, 6888), (4592, 6627), (5264, 5781)]