30408840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1097}}^1$

素因数の和:1132

約数の個数: 192

約数和(自身を含む): 123327360

約数和(自身を除く): 92918520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1097, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2194, 2310, 2520, 2772, 3080, 3291, 3465, 3960, 4388, 4620, 5485, 5544, 6582, 6930, 7679, 8776, 9240, 9873, 10970, 12067, 13164, 13860, 15358, 16455, 19746, 21940, 23037, 24134, 26328, 27720, 30716, 32910, 36201, 38395, 39492, 43880, 46074, 48268, 49365, 60335, 61432, 65820, 69111, 72402, 76790, 78984, 84469, 92148, 96536, 98730, 108603, 115185, 120670, 131640, 138222, 144804, 153580, 168938, 181005, 184296, 197460, 217206, 230370, 241340, 253407, 276444, 289608, 307160, 337876, 345555, 362010, 394920, 422345, 434412, 460740, 482680, 506814, 543015, 552888, 675752, 691110, 724020, 760221, 844690, 868824, 921480, 1013628, 1086030, 1267035, 1382220, 1448040, 1520442, 1689380, 2027256, 2172060, 2534070, 2764440, 3040884, 3378760, 3801105, 4344120, 5068140, 6081768, 7602210, 10136280, 15204420, 30408840]

約数ペア:

[(1, 30408840), (2, 15204420), (3, 10136280), (4, 7602210), (5, 6081768), (6, 5068140), (7, 4344120), (8, 3801105), (9, 3378760), (10, 3040884), (11, 2764440), (12, 2534070), (14, 2172060), (15, 2027256), (18, 1689380), (20, 1520442), (21, 1448040), (22, 1382220), (24, 1267035), (28, 1086030), (30, 1013628), (33, 921480), (35, 868824), (36, 844690), (40, 760221), (42, 724020), (44, 691110), (45, 675752), (55, 552888), (56, 543015), (60, 506814), (63, 482680), (66, 460740), (70, 434412), (72, 422345), (77, 394920), (84, 362010), (88, 345555), (90, 337876), (99, 307160), (105, 289608), (110, 276444), (120, 253407), (126, 241340), (132, 230370), (140, 217206), (154, 197460), (165, 184296), (168, 181005), (180, 168938), (198, 153580), (210, 144804), (220, 138222), (231, 131640), (252, 120670), (264, 115185), (280, 108603), (308, 98730), (315, 96536), (330, 92148), (360, 84469), (385, 78984), (396, 76790), (420, 72402), (440, 69111), (462, 65820), (495, 61432), (504, 60335), (616, 49365), (630, 48268), (660, 46074), (693, 43880), (770, 39492), (792, 38395), (840, 36201), (924, 32910), (990, 30716), (1097, 27720), (1155, 26328), (1260, 24134), (1320, 23037), (1386, 21940), (1540, 19746), (1848, 16455), (1980, 15358), (2194, 13860), (2310, 13164), (2520, 12067), (2772, 10970), (3080, 9873), (3291, 9240), (3465, 8776), (3960, 7679), (4388, 6930), (4620, 6582), (5485, 5544)]