30421440

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{503}}^1$

素因数の和:536

約数の個数: 224

約数和(自身を含む): 122895360

約数和(自身を除く): 92473920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 503, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1006, 1008, 1080, 1120, 1260, 1344, 1440, 1509, 1512, 1680, 1728, 1890, 2012, 2016, 2160, 2240, 2515, 2520, 2880, 3018, 3024, 3360, 3521, 3780, 4024, 4032, 4320, 4527, 5030, 5040, 6036, 6048, 6720, 7042, 7545, 7560, 8048, 8640, 9054, 10060, 10080, 10563, 12072, 12096, 13581, 14084, 15090, 15120, 16096, 17605, 18108, 20120, 20160, 21126, 22635, 24144, 27162, 28168, 30180, 30240, 31689, 32192, 35210, 36216, 40240, 42252, 45270, 48288, 52815, 54324, 56336, 60360, 60480, 63378, 67905, 70420, 72432, 80480, 84504, 90540, 95067, 96576, 105630, 108648, 112672, 120720, 126756, 135810, 140840, 144864, 158445, 160960, 169008, 181080, 190134, 211260, 217296, 225344, 241440, 253512, 271620, 281680, 289728, 316890, 338016, 362160, 380268, 422520, 434592, 475335, 482880, 507024, 543240, 563360, 633780, 676032, 724320, 760536, 845040, 869184, 950670, 1014048, 1086480, 1126720, 1267560, 1448640, 1521072, 1690080, 1901340, 2028096, 2172960, 2535120, 3042144, 3380160, 3802680, 4345920, 5070240, 6084288, 7605360, 10140480, 15210720, 30421440]

約数ペア:

[(1, 30421440), (2, 15210720), (3, 10140480), (4, 7605360), (5, 6084288), (6, 5070240), (7, 4345920), (8, 3802680), (9, 3380160), (10, 3042144), (12, 2535120), (14, 2172960), (15, 2028096), (16, 1901340), (18, 1690080), (20, 1521072), (21, 1448640), (24, 1267560), (27, 1126720), (28, 1086480), (30, 1014048), (32, 950670), (35, 869184), (36, 845040), (40, 760536), (42, 724320), (45, 676032), (48, 633780), (54, 563360), (56, 543240), (60, 507024), (63, 482880), (64, 475335), (70, 434592), (72, 422520), (80, 380268), (84, 362160), (90, 338016), (96, 316890), (105, 289728), (108, 281680), (112, 271620), (120, 253512), (126, 241440), (135, 225344), (140, 217296), (144, 211260), (160, 190134), (168, 181080), (180, 169008), (189, 160960), (192, 158445), (210, 144864), (216, 140840), (224, 135810), (240, 126756), (252, 120720), (270, 112672), (280, 108648), (288, 105630), (315, 96576), (320, 95067), (336, 90540), (360, 84504), (378, 80480), (420, 72432), (432, 70420), (448, 67905), (480, 63378), (503, 60480), (504, 60360), (540, 56336), (560, 54324), (576, 52815), (630, 48288), (672, 45270), (720, 42252), (756, 40240), (840, 36216), (864, 35210), (945, 32192), (960, 31689), (1006, 30240), (1008, 30180), (1080, 28168), (1120, 27162), (1260, 24144), (1344, 22635), (1440, 21126), (1509, 20160), (1512, 20120), (1680, 18108), (1728, 17605), (1890, 16096), (2012, 15120), (2016, 15090), (2160, 14084), (2240, 13581), (2515, 12096), (2520, 12072), (2880, 10563), (3018, 10080), (3024, 10060), (3360, 9054), (3521, 8640), (3780, 8048), (4024, 7560), (4032, 7545), (4320, 7042), (4527, 6720), (5030, 6048), (5040, 6036)]