30149760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 98703360

約数和(自身を除く): 68553600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 383, 384, 410, 480, 492, 615, 640, 656, 766, 820, 960, 984, 1149, 1230, 1312, 1532, 1640, 1915, 1920, 1968, 2298, 2460, 2624, 3064, 3280, 3830, 3936, 4596, 4920, 5248, 5745, 6128, 6560, 7660, 7872, 9192, 9840, 11490, 12256, 13120, 15320, 15703, 15744, 18384, 19680, 22980, 24512, 26240, 30640, 31406, 36768, 39360, 45960, 47109, 49024, 61280, 62812, 73536, 78515, 78720, 91920, 94218, 122560, 125624, 147072, 157030, 183840, 188436, 235545, 245120, 251248, 314060, 367680, 376872, 471090, 502496, 628120, 735360, 753744, 942180, 1004992, 1256240, 1507488, 1884360, 2009984, 2512480, 3014976, 3768720, 5024960, 6029952, 7537440, 10049920, 15074880, 30149760]

約数ペア:

[(1, 30149760), (2, 15074880), (3, 10049920), (4, 7537440), (5, 6029952), (6, 5024960), (8, 3768720), (10, 3014976), (12, 2512480), (15, 2009984), (16, 1884360), (20, 1507488), (24, 1256240), (30, 1004992), (32, 942180), (40, 753744), (41, 735360), (48, 628120), (60, 502496), (64, 471090), (80, 376872), (82, 367680), (96, 314060), (120, 251248), (123, 245120), (128, 235545), (160, 188436), (164, 183840), (192, 157030), (205, 147072), (240, 125624), (246, 122560), (320, 94218), (328, 91920), (383, 78720), (384, 78515), (410, 73536), (480, 62812), (492, 61280), (615, 49024), (640, 47109), (656, 45960), (766, 39360), (820, 36768), (960, 31406), (984, 30640), (1149, 26240), (1230, 24512), (1312, 22980), (1532, 19680), (1640, 18384), (1915, 15744), (1920, 15703), (1968, 15320), (2298, 13120), (2460, 12256), (2624, 11490), (3064, 9840), (3280, 9192), (3830, 7872), (3936, 7660), (4596, 6560), (4920, 6128), (5248, 5745)]