30838080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:393

約数の個数: 224

約数和(自身を含む): 120847104

約数和(自身を除く): 90009024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 353, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 706, 728, 780, 832, 840, 910, 960, 1040, 1059, 1092, 1120, 1248, 1344, 1365, 1412, 1456, 1560, 1680, 1765, 1820, 2080, 2118, 2184, 2240, 2471, 2496, 2730, 2824, 2912, 3120, 3360, 3530, 3640, 4160, 4236, 4368, 4589, 4942, 5295, 5460, 5648, 5824, 6240, 6720, 7060, 7280, 7413, 8472, 8736, 9178, 9884, 10590, 10920, 11296, 12355, 12480, 13767, 14120, 14560, 14826, 16944, 17472, 18356, 19768, 21180, 21840, 22592, 22945, 24710, 27534, 28240, 29120, 29652, 32123, 33888, 36712, 37065, 39536, 42360, 43680, 45890, 49420, 55068, 56480, 59304, 64246, 67776, 68835, 73424, 74130, 79072, 84720, 87360, 91780, 96369, 98840, 110136, 112960, 118608, 128492, 137670, 146848, 148260, 158144, 160615, 169440, 183560, 192738, 197680, 220272, 237216, 256984, 275340, 293696, 296520, 321230, 338880, 367120, 385476, 395360, 440544, 474432, 481845, 513968, 550680, 593040, 642460, 734240, 770952, 790720, 881088, 963690, 1027936, 1101360, 1186080, 1284920, 1468480, 1541904, 1927380, 2055872, 2202720, 2372160, 2569840, 3083808, 3854760, 4405440, 5139680, 6167616, 7709520, 10279360, 15419040, 30838080]

約数ペア:

[(1, 30838080), (2, 15419040), (3, 10279360), (4, 7709520), (5, 6167616), (6, 5139680), (7, 4405440), (8, 3854760), (10, 3083808), (12, 2569840), (13, 2372160), (14, 2202720), (15, 2055872), (16, 1927380), (20, 1541904), (21, 1468480), (24, 1284920), (26, 1186080), (28, 1101360), (30, 1027936), (32, 963690), (35, 881088), (39, 790720), (40, 770952), (42, 734240), (48, 642460), (52, 593040), (56, 550680), (60, 513968), (64, 481845), (65, 474432), (70, 440544), (78, 395360), (80, 385476), (84, 367120), (91, 338880), (96, 321230), (104, 296520), (105, 293696), (112, 275340), (120, 256984), (130, 237216), (140, 220272), (156, 197680), (160, 192738), (168, 183560), (182, 169440), (192, 160615), (195, 158144), (208, 148260), (210, 146848), (224, 137670), (240, 128492), (260, 118608), (273, 112960), (280, 110136), (312, 98840), (320, 96369), (336, 91780), (353, 87360), (364, 84720), (390, 79072), (416, 74130), (420, 73424), (448, 68835), (455, 67776), (480, 64246), (520, 59304), (546, 56480), (560, 55068), (624, 49420), (672, 45890), (706, 43680), (728, 42360), (780, 39536), (832, 37065), (840, 36712), (910, 33888), (960, 32123), (1040, 29652), (1059, 29120), (1092, 28240), (1120, 27534), (1248, 24710), (1344, 22945), (1365, 22592), (1412, 21840), (1456, 21180), (1560, 19768), (1680, 18356), (1765, 17472), (1820, 16944), (2080, 14826), (2118, 14560), (2184, 14120), (2240, 13767), (2471, 12480), (2496, 12355), (2730, 11296), (2824, 10920), (2912, 10590), (3120, 9884), (3360, 9178), (3530, 8736), (3640, 8472), (4160, 7413), (4236, 7280), (4368, 7060), (4589, 6720), (4942, 6240), (5295, 5824), (5460, 5648)]