30879668880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{78121}}^1$

素因数の和:78207

約数の個数: 200

約数和(自身を含む): 109009251384

約数和(自身を除く): 78129582504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 180, 183, 216, 240, 244, 270, 305, 324, 360, 366, 405, 432, 488, 540, 549, 610, 648, 720, 732, 810, 915, 976, 1080, 1098, 1220, 1296, 1464, 1620, 1647, 1830, 2160, 2196, 2440, 2745, 2928, 3240, 3294, 3660, 4392, 4880, 4941, 5490, 6480, 6588, 7320, 8235, 8784, 9882, 10980, 13176, 14640, 16470, 19764, 21960, 24705, 26352, 32940, 39528, 43920, 49410, 65880, 78121, 79056, 98820, 131760, 156242, 197640, 234363, 312484, 390605, 395280, 468726, 624968, 703089, 781210, 937452, 1171815, 1249936, 1406178, 1562420, 1874904, 2109267, 2343630, 2812356, 3124840, 3515445, 3749808, 4218534, 4687260, 4765381, 5624712, 6249680, 6327801, 7030890, 8437068, 9374520, 9530762, 10546335, 11249424, 12655602, 14061780, 14296143, 16874136, 18749040, 19061524, 21092670, 23826905, 25311204, 28123560, 28592286, 31639005, 33748272, 38123048, 42185340, 42888429, 47653810, 50622408, 56247120, 57184572, 63278010, 71480715, 76246096, 84370680, 85776858, 95307620, 101244816, 114369144, 126556020, 128665287, 142961430, 168741360, 171553716, 190615240, 214442145, 228738288, 253112040, 257330574, 285922860, 343107432, 381230480, 385995861, 428884290, 506224080, 514661148, 571845720, 643326435, 686214864, 771991722, 857768580, 1029322296, 1143691440, 1286652870, 1543983444, 1715537160, 1929979305, 2058644592, 2573305740, 3087966888, 3431074320, 3859958610, 5146611480, 6175933776, 7719917220, 10293222960, 15439834440, 30879668880]

約数ペア:

[(1, 30879668880), (2, 15439834440), (3, 10293222960), (4, 7719917220), (5, 6175933776), (6, 5146611480), (8, 3859958610), (9, 3431074320), (10, 3087966888), (12, 2573305740), (15, 2058644592), (16, 1929979305), (18, 1715537160), (20, 1543983444), (24, 1286652870), (27, 1143691440), (30, 1029322296), (36, 857768580), (40, 771991722), (45, 686214864), (48, 643326435), (54, 571845720), (60, 514661148), (61, 506224080), (72, 428884290), (80, 385995861), (81, 381230480), (90, 343107432), (108, 285922860), (120, 257330574), (122, 253112040), (135, 228738288), (144, 214442145), (162, 190615240), (180, 171553716), (183, 168741360), (216, 142961430), (240, 128665287), (244, 126556020), (270, 114369144), (305, 101244816), (324, 95307620), (360, 85776858), (366, 84370680), (405, 76246096), (432, 71480715), (488, 63278010), (540, 57184572), (549, 56247120), (610, 50622408), (648, 47653810), (720, 42888429), (732, 42185340), (810, 38123048), (915, 33748272), (976, 31639005), (1080, 28592286), (1098, 28123560), (1220, 25311204), (1296, 23826905), (1464, 21092670), (1620, 19061524), (1647, 18749040), (1830, 16874136), (2160, 14296143), (2196, 14061780), (2440, 12655602), (2745, 11249424), (2928, 10546335), (3240, 9530762), (3294, 9374520), (3660, 8437068), (4392, 7030890), (4880, 6327801), (4941, 6249680), (5490, 5624712), (6480, 4765381), (6588, 4687260), (7320, 4218534), (8235, 3749808), (8784, 3515445), (9882, 3124840), (10980, 2812356), (13176, 2343630), (14640, 2109267), (16470, 1874904), (19764, 1562420), (21960, 1406178), (24705, 1249936), (26352, 1171815), (32940, 937452), (39528, 781210), (43920, 703089), (49410, 624968), (65880, 468726), (78121, 395280), (79056, 390605), (98820, 312484), (131760, 234363), (156242, 197640)]