30240960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 168

約数和(自身を含む): 102930960

約数和(自身を除く): 72690000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 109, 120, 136, 160, 170, 192, 204, 218, 240, 255, 272, 289, 320, 327, 340, 408, 436, 480, 510, 544, 545, 578, 654, 680, 816, 867, 872, 960, 1020, 1088, 1090, 1156, 1308, 1360, 1445, 1632, 1635, 1734, 1744, 1853, 2040, 2180, 2312, 2616, 2720, 2890, 3264, 3270, 3468, 3488, 3706, 4080, 4335, 4360, 4624, 5232, 5440, 5559, 5780, 6540, 6936, 6976, 7412, 8160, 8670, 8720, 9248, 9265, 10464, 11118, 11560, 13080, 13872, 14824, 16320, 17340, 17440, 18496, 18530, 20928, 22236, 23120, 26160, 27744, 27795, 29648, 31501, 34680, 34880, 37060, 44472, 46240, 52320, 55488, 55590, 59296, 63002, 69360, 74120, 88944, 92480, 94503, 104640, 111180, 118592, 126004, 138720, 148240, 157505, 177888, 189006, 222360, 252008, 277440, 296480, 315010, 355776, 378012, 444720, 472515, 504016, 592960, 630020, 756024, 889440, 945030, 1008032, 1260040, 1512048, 1778880, 1890060, 2016064, 2520080, 3024096, 3780120, 5040160, 6048192, 7560240, 10080320, 15120480, 30240960]

約数ペア:

[(1, 30240960), (2, 15120480), (3, 10080320), (4, 7560240), (5, 6048192), (6, 5040160), (8, 3780120), (10, 3024096), (12, 2520080), (15, 2016064), (16, 1890060), (17, 1778880), (20, 1512048), (24, 1260040), (30, 1008032), (32, 945030), (34, 889440), (40, 756024), (48, 630020), (51, 592960), (60, 504016), (64, 472515), (68, 444720), (80, 378012), (85, 355776), (96, 315010), (102, 296480), (109, 277440), (120, 252008), (136, 222360), (160, 189006), (170, 177888), (192, 157505), (204, 148240), (218, 138720), (240, 126004), (255, 118592), (272, 111180), (289, 104640), (320, 94503), (327, 92480), (340, 88944), (408, 74120), (436, 69360), (480, 63002), (510, 59296), (544, 55590), (545, 55488), (578, 52320), (654, 46240), (680, 44472), (816, 37060), (867, 34880), (872, 34680), (960, 31501), (1020, 29648), (1088, 27795), (1090, 27744), (1156, 26160), (1308, 23120), (1360, 22236), (1445, 20928), (1632, 18530), (1635, 18496), (1734, 17440), (1744, 17340), (1853, 16320), (2040, 14824), (2180, 13872), (2312, 13080), (2616, 11560), (2720, 11118), (2890, 10464), (3264, 9265), (3270, 9248), (3468, 8720), (3488, 8670), (3706, 8160), (4080, 7412), (4335, 6976), (4360, 6936), (4624, 6540), (5232, 5780), (5440, 5559)]