29940480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 109051488

約数和(自身を除く): 79111008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 113, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 226, 230, 240, 256, 276, 288, 320, 339, 345, 360, 368, 384, 414, 452, 460, 480, 552, 565, 576, 640, 678, 690, 720, 736, 768, 828, 904, 920, 960, 1017, 1035, 1104, 1130, 1152, 1280, 1356, 1380, 1440, 1472, 1656, 1695, 1808, 1840, 1920, 2034, 2070, 2208, 2260, 2304, 2599, 2712, 2760, 2880, 2944, 3312, 3390, 3616, 3680, 3840, 4068, 4140, 4416, 4520, 5085, 5198, 5424, 5520, 5760, 5888, 6624, 6780, 7232, 7360, 7797, 8136, 8280, 8832, 9040, 10170, 10396, 10848, 11040, 11520, 12995, 13248, 13560, 14464, 14720, 15594, 16272, 16560, 17664, 18080, 20340, 20792, 21696, 22080, 23391, 25990, 26496, 27120, 28928, 29440, 31188, 32544, 33120, 36160, 38985, 40680, 41584, 43392, 44160, 46782, 51980, 52992, 54240, 62376, 65088, 66240, 72320, 77970, 81360, 83168, 86784, 88320, 93564, 103960, 108480, 116955, 124752, 130176, 132480, 144640, 155940, 162720, 166336, 187128, 207920, 216960, 233910, 249504, 260352, 264960, 311880, 325440, 332672, 374256, 415840, 433920, 467820, 499008, 623760, 650880, 665344, 748512, 831680, 935640, 998016, 1247520, 1301760, 1497024, 1663360, 1871280, 1996032, 2495040, 2994048, 3326720, 3742560, 4990080, 5988096, 7485120, 9980160, 14970240, 29940480]

約数ペア:

[(1, 29940480), (2, 14970240), (3, 9980160), (4, 7485120), (5, 5988096), (6, 4990080), (8, 3742560), (9, 3326720), (10, 2994048), (12, 2495040), (15, 1996032), (16, 1871280), (18, 1663360), (20, 1497024), (23, 1301760), (24, 1247520), (30, 998016), (32, 935640), (36, 831680), (40, 748512), (45, 665344), (46, 650880), (48, 623760), (60, 499008), (64, 467820), (69, 433920), (72, 415840), (80, 374256), (90, 332672), (92, 325440), (96, 311880), (113, 264960), (115, 260352), (120, 249504), (128, 233910), (138, 216960), (144, 207920), (160, 187128), (180, 166336), (184, 162720), (192, 155940), (207, 144640), (226, 132480), (230, 130176), (240, 124752), (256, 116955), (276, 108480), (288, 103960), (320, 93564), (339, 88320), (345, 86784), (360, 83168), (368, 81360), (384, 77970), (414, 72320), (452, 66240), (460, 65088), (480, 62376), (552, 54240), (565, 52992), (576, 51980), (640, 46782), (678, 44160), (690, 43392), (720, 41584), (736, 40680), (768, 38985), (828, 36160), (904, 33120), (920, 32544), (960, 31188), (1017, 29440), (1035, 28928), (1104, 27120), (1130, 26496), (1152, 25990), (1280, 23391), (1356, 22080), (1380, 21696), (1440, 20792), (1472, 20340), (1656, 18080), (1695, 17664), (1808, 16560), (1840, 16272), (1920, 15594), (2034, 14720), (2070, 14464), (2208, 13560), (2260, 13248), (2304, 12995), (2599, 11520), (2712, 11040), (2760, 10848), (2880, 10396), (2944, 10170), (3312, 9040), (3390, 8832), (3616, 8280), (3680, 8136), (3840, 7797), (4068, 7360), (4140, 7232), (4416, 6780), (4520, 6624), (5085, 5888), (5198, 5760), (5424, 5520)]