30351360

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 224

約数和(自身を含む): 110093760

約数和(自身を除く): 79742400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 256, 260, 285, 304, 312, 320, 380, 384, 390, 416, 456, 480, 494, 512, 520, 570, 608, 624, 640, 741, 760, 768, 780, 832, 912, 960, 988, 1024, 1040, 1140, 1216, 1235, 1248, 1280, 1482, 1520, 1536, 1560, 1664, 1824, 1920, 1976, 2048, 2080, 2280, 2432, 2470, 2496, 2560, 2964, 3040, 3072, 3120, 3328, 3648, 3705, 3840, 3952, 4096, 4160, 4560, 4864, 4940, 4992, 5120, 5928, 6080, 6144, 6240, 6656, 7296, 7410, 7680, 7904, 8192, 8320, 9120, 9728, 9880, 9984, 10240, 11856, 12160, 12288, 12480, 13312, 14592, 14820, 15360, 15808, 16640, 18240, 19456, 19760, 19968, 20480, 23712, 24320, 24576, 24960, 26624, 29184, 29640, 30720, 31616, 33280, 36480, 38912, 39520, 39936, 40960, 47424, 48640, 49920, 53248, 58368, 59280, 61440, 63232, 66560, 72960, 77824, 79040, 79872, 94848, 97280, 99840, 106496, 116736, 118560, 122880, 126464, 133120, 145920, 155648, 158080, 159744, 189696, 194560, 199680, 233472, 237120, 252928, 266240, 291840, 316160, 319488, 379392, 389120, 399360, 466944, 474240, 505856, 532480, 583680, 632320, 758784, 778240, 798720, 948480, 1011712, 1167360, 1264640, 1517568, 1597440, 1896960, 2023424, 2334720, 2529280, 3035136, 3793920, 5058560, 6070272, 7587840, 10117120, 15175680, 30351360]

約数ペア:

[(1, 30351360), (2, 15175680), (3, 10117120), (4, 7587840), (5, 6070272), (6, 5058560), (8, 3793920), (10, 3035136), (12, 2529280), (13, 2334720), (15, 2023424), (16, 1896960), (19, 1597440), (20, 1517568), (24, 1264640), (26, 1167360), (30, 1011712), (32, 948480), (38, 798720), (39, 778240), (40, 758784), (48, 632320), (52, 583680), (57, 532480), (60, 505856), (64, 474240), (65, 466944), (76, 399360), (78, 389120), (80, 379392), (95, 319488), (96, 316160), (104, 291840), (114, 266240), (120, 252928), (128, 237120), (130, 233472), (152, 199680), (156, 194560), (160, 189696), (190, 159744), (192, 158080), (195, 155648), (208, 145920), (228, 133120), (240, 126464), (247, 122880), (256, 118560), (260, 116736), (285, 106496), (304, 99840), (312, 97280), (320, 94848), (380, 79872), (384, 79040), (390, 77824), (416, 72960), (456, 66560), (480, 63232), (494, 61440), (512, 59280), (520, 58368), (570, 53248), (608, 49920), (624, 48640), (640, 47424), (741, 40960), (760, 39936), (768, 39520), (780, 38912), (832, 36480), (912, 33280), (960, 31616), (988, 30720), (1024, 29640), (1040, 29184), (1140, 26624), (1216, 24960), (1235, 24576), (1248, 24320), (1280, 23712), (1482, 20480), (1520, 19968), (1536, 19760), (1560, 19456), (1664, 18240), (1824, 16640), (1920, 15808), (1976, 15360), (2048, 14820), (2080, 14592), (2280, 13312), (2432, 12480), (2470, 12288), (2496, 12160), (2560, 11856), (2964, 10240), (3040, 9984), (3072, 9880), (3120, 9728), (3328, 9120), (3648, 8320), (3705, 8192), (3840, 7904), (3952, 7680), (4096, 7410), (4160, 7296), (4560, 6656), (4864, 6240), (4940, 6144), (4992, 6080), (5120, 5928)]