30186240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1123}}^1$

素因数の和:1154

約数の個数: 144

約数和(自身を含む): 110277888

約数和(自身を除く): 80091648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1123, 1280, 1344, 1680, 1792, 1920, 2240, 2246, 2688, 3360, 3369, 3840, 4480, 4492, 5376, 5615, 6720, 6738, 7861, 8960, 8984, 11230, 13440, 13476, 15722, 16845, 17968, 22460, 23583, 26880, 26952, 31444, 33690, 35936, 39305, 44920, 47166, 53904, 62888, 67380, 71872, 78610, 89840, 94332, 107808, 117915, 125776, 134760, 143744, 157220, 179680, 188664, 215616, 235830, 251552, 269520, 287488, 314440, 359360, 377328, 431232, 471660, 503104, 539040, 628880, 718720, 754656, 862464, 943320, 1006208, 1078080, 1257760, 1437440, 1509312, 1886640, 2012416, 2156160, 2515520, 3018624, 3773280, 4312320, 5031040, 6037248, 7546560, 10062080, 15093120, 30186240]

約数ペア:

[(1, 30186240), (2, 15093120), (3, 10062080), (4, 7546560), (5, 6037248), (6, 5031040), (7, 4312320), (8, 3773280), (10, 3018624), (12, 2515520), (14, 2156160), (15, 2012416), (16, 1886640), (20, 1509312), (21, 1437440), (24, 1257760), (28, 1078080), (30, 1006208), (32, 943320), (35, 862464), (40, 754656), (42, 718720), (48, 628880), (56, 539040), (60, 503104), (64, 471660), (70, 431232), (80, 377328), (84, 359360), (96, 314440), (105, 287488), (112, 269520), (120, 251552), (128, 235830), (140, 215616), (160, 188664), (168, 179680), (192, 157220), (210, 143744), (224, 134760), (240, 125776), (256, 117915), (280, 107808), (320, 94332), (336, 89840), (384, 78610), (420, 71872), (448, 67380), (480, 62888), (560, 53904), (640, 47166), (672, 44920), (768, 39305), (840, 35936), (896, 33690), (960, 31444), (1120, 26952), (1123, 26880), (1280, 23583), (1344, 22460), (1680, 17968), (1792, 16845), (1920, 15722), (2240, 13476), (2246, 13440), (2688, 11230), (3360, 8984), (3369, 8960), (3840, 7861), (4480, 6738), (4492, 6720), (5376, 5615)]