30219840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{1499}}^1$

素因数の和:1529

約数の個数: 168

約数和(自身を含む): 118872000

約数和(自身を除く): 88652160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1499, 1680, 2016, 2240, 2520, 2880, 2998, 3360, 4032, 4497, 5040, 5996, 6720, 7495, 8994, 10080, 10493, 11992, 13491, 14990, 17988, 20160, 20986, 22485, 23984, 26982, 29980, 31479, 35976, 41972, 44970, 47968, 52465, 53964, 59960, 62958, 67455, 71952, 83944, 89940, 94437, 95936, 104930, 107928, 119920, 125916, 134910, 143904, 157395, 167888, 179880, 188874, 209860, 215856, 239840, 251832, 269820, 287808, 314790, 335776, 359760, 377748, 419720, 431712, 472185, 479680, 503664, 539640, 629580, 671552, 719520, 755496, 839440, 863424, 944370, 1007328, 1079280, 1259160, 1439040, 1510992, 1678880, 1888740, 2014656, 2158560, 2518320, 3021984, 3357760, 3777480, 4317120, 5036640, 6043968, 7554960, 10073280, 15109920, 30219840]

約数ペア:

[(1, 30219840), (2, 15109920), (3, 10073280), (4, 7554960), (5, 6043968), (6, 5036640), (7, 4317120), (8, 3777480), (9, 3357760), (10, 3021984), (12, 2518320), (14, 2158560), (15, 2014656), (16, 1888740), (18, 1678880), (20, 1510992), (21, 1439040), (24, 1259160), (28, 1079280), (30, 1007328), (32, 944370), (35, 863424), (36, 839440), (40, 755496), (42, 719520), (45, 671552), (48, 629580), (56, 539640), (60, 503664), (63, 479680), (64, 472185), (70, 431712), (72, 419720), (80, 377748), (84, 359760), (90, 335776), (96, 314790), (105, 287808), (112, 269820), (120, 251832), (126, 239840), (140, 215856), (144, 209860), (160, 188874), (168, 179880), (180, 167888), (192, 157395), (210, 143904), (224, 134910), (240, 125916), (252, 119920), (280, 107928), (288, 104930), (315, 95936), (320, 94437), (336, 89940), (360, 83944), (420, 71952), (448, 67455), (480, 62958), (504, 59960), (560, 53964), (576, 52465), (630, 47968), (672, 44970), (720, 41972), (840, 35976), (960, 31479), (1008, 29980), (1120, 26982), (1260, 23984), (1344, 22485), (1440, 20986), (1499, 20160), (1680, 17988), (2016, 14990), (2240, 13491), (2520, 11992), (2880, 10493), (2998, 10080), (3360, 8994), (4032, 7495), (4497, 6720), (5040, 5996)]