30486656

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 64627200

約数和(自身を除く): 34140544

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 128, 172, 191, 232, 344, 382, 464, 688, 764, 928, 1247, 1376, 1528, 1856, 2494, 2752, 3056, 3712, 4988, 5504, 5539, 6112, 8213, 9976, 11078, 12224, 16426, 19952, 22156, 24448, 32852, 39904, 44312, 65704, 79808, 88624, 131408, 159616, 177248, 238177, 262816, 354496, 476354, 525632, 708992, 952708, 1051264, 1905416, 3810832, 7621664, 15243328, 30486656]

約数ペア:

[(1, 30486656), (2, 15243328), (4, 7621664), (8, 3810832), (16, 1905416), (29, 1051264), (32, 952708), (43, 708992), (58, 525632), (64, 476354), (86, 354496), (116, 262816), (128, 238177), (172, 177248), (191, 159616), (232, 131408), (344, 88624), (382, 79808), (464, 65704), (688, 44312), (764, 39904), (928, 32852), (1247, 24448), (1376, 22156), (1528, 19952), (1856, 16426), (2494, 12224), (2752, 11078), (3056, 9976), (3712, 8213), (4988, 6112), (5504, 5539)]