30581760

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:220

約数の個数: 176

約数和(自身を含む): 107295552

約数和(自身を除く): 76713792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 181, 192, 220, 240, 256, 264, 320, 330, 352, 362, 384, 440, 480, 512, 528, 543, 640, 660, 704, 724, 768, 880, 905, 960, 1024, 1056, 1086, 1280, 1320, 1408, 1448, 1536, 1760, 1810, 1920, 1991, 2112, 2172, 2560, 2640, 2715, 2816, 2896, 3072, 3520, 3620, 3840, 3982, 4224, 4344, 5120, 5280, 5430, 5632, 5792, 5973, 7040, 7240, 7680, 7964, 8448, 8688, 9955, 10560, 10860, 11264, 11584, 11946, 14080, 14480, 15360, 15928, 16896, 17376, 19910, 21120, 21720, 23168, 23892, 28160, 28960, 29865, 31856, 33792, 34752, 39820, 42240, 43440, 46336, 47784, 56320, 57920, 59730, 63712, 69504, 79640, 84480, 86880, 92672, 95568, 115840, 119460, 127424, 139008, 159280, 168960, 173760, 185344, 191136, 231680, 238920, 254848, 278016, 318560, 347520, 382272, 463360, 477840, 509696, 556032, 637120, 695040, 764544, 926720, 955680, 1019392, 1274240, 1390080, 1529088, 1911360, 2038784, 2548480, 2780160, 3058176, 3822720, 5096960, 6116352, 7645440, 10193920, 15290880, 30581760]

約数ペア:

[(1, 30581760), (2, 15290880), (3, 10193920), (4, 7645440), (5, 6116352), (6, 5096960), (8, 3822720), (10, 3058176), (11, 2780160), (12, 2548480), (15, 2038784), (16, 1911360), (20, 1529088), (22, 1390080), (24, 1274240), (30, 1019392), (32, 955680), (33, 926720), (40, 764544), (44, 695040), (48, 637120), (55, 556032), (60, 509696), (64, 477840), (66, 463360), (80, 382272), (88, 347520), (96, 318560), (110, 278016), (120, 254848), (128, 238920), (132, 231680), (160, 191136), (165, 185344), (176, 173760), (181, 168960), (192, 159280), (220, 139008), (240, 127424), (256, 119460), (264, 115840), (320, 95568), (330, 92672), (352, 86880), (362, 84480), (384, 79640), (440, 69504), (480, 63712), (512, 59730), (528, 57920), (543, 56320), (640, 47784), (660, 46336), (704, 43440), (724, 42240), (768, 39820), (880, 34752), (905, 33792), (960, 31856), (1024, 29865), (1056, 28960), (1086, 28160), (1280, 23892), (1320, 23168), (1408, 21720), (1448, 21120), (1536, 19910), (1760, 17376), (1810, 16896), (1920, 15928), (1991, 15360), (2112, 14480), (2172, 14080), (2560, 11946), (2640, 11584), (2715, 11264), (2816, 10860), (2896, 10560), (3072, 9955), (3520, 8688), (3620, 8448), (3840, 7964), (3982, 7680), (4224, 7240), (4344, 7040), (5120, 5973), (5280, 5792), (5430, 5632)]