30000288

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 82494720

約数和(自身を除く): 52494432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 61, 94, 96, 109, 122, 141, 183, 188, 218, 244, 282, 327, 366, 376, 436, 488, 564, 654, 732, 752, 872, 976, 1128, 1308, 1464, 1504, 1744, 1952, 2256, 2616, 2867, 2928, 3488, 4512, 5123, 5232, 5734, 5856, 6649, 8601, 10246, 10464, 11468, 13298, 15369, 17202, 19947, 20492, 22936, 26596, 30738, 34404, 39894, 40984, 45872, 53192, 61476, 68808, 79788, 81968, 91744, 106384, 122952, 137616, 159576, 163936, 212768, 245904, 275232, 312503, 319152, 491808, 625006, 638304, 937509, 1250012, 1875018, 2500024, 3750036, 5000048, 7500072, 10000096, 15000144, 30000288]

約数ペア:

[(1, 30000288), (2, 15000144), (3, 10000096), (4, 7500072), (6, 5000048), (8, 3750036), (12, 2500024), (16, 1875018), (24, 1250012), (32, 937509), (47, 638304), (48, 625006), (61, 491808), (94, 319152), (96, 312503), (109, 275232), (122, 245904), (141, 212768), (183, 163936), (188, 159576), (218, 137616), (244, 122952), (282, 106384), (327, 91744), (366, 81968), (376, 79788), (436, 68808), (488, 61476), (564, 53192), (654, 45872), (732, 40984), (752, 39894), (872, 34404), (976, 30738), (1128, 26596), (1308, 22936), (1464, 20492), (1504, 19947), (1744, 17202), (1952, 15369), (2256, 13298), (2616, 11468), (2867, 10464), (2928, 10246), (3488, 8601), (4512, 6649), (5123, 5856), (5232, 5734)]