30229920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2999}}^1$

素因数の和:3027

約数の個数: 144

約数和(自身を含む): 117936000

約数和(自身を除く): 87706080

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 2999, 3360, 5040, 5998, 8997, 10080, 11996, 14995, 17994, 20993, 23992, 26991, 29990, 35988, 41986, 44985, 47984, 53982, 59980, 62979, 71976, 83972, 89970, 95968, 104965, 107964, 119960, 125958, 134955, 143952, 167944, 179940, 188937, 209930, 215928, 239920, 251916, 269910, 287904, 314895, 335888, 359880, 377874, 419860, 431856, 479840, 503832, 539820, 629790, 671776, 719760, 755748, 839720, 863712, 944685, 1007664, 1079640, 1259580, 1439520, 1511496, 1679440, 1889370, 2015328, 2159280, 2519160, 3022992, 3358880, 3778740, 4318560, 5038320, 6045984, 7557480, 10076640, 15114960, 30229920]

約数ペア:

[(1, 30229920), (2, 15114960), (3, 10076640), (4, 7557480), (5, 6045984), (6, 5038320), (7, 4318560), (8, 3778740), (9, 3358880), (10, 3022992), (12, 2519160), (14, 2159280), (15, 2015328), (16, 1889370), (18, 1679440), (20, 1511496), (21, 1439520), (24, 1259580), (28, 1079640), (30, 1007664), (32, 944685), (35, 863712), (36, 839720), (40, 755748), (42, 719760), (45, 671776), (48, 629790), (56, 539820), (60, 503832), (63, 479840), (70, 431856), (72, 419860), (80, 377874), (84, 359880), (90, 335888), (96, 314895), (105, 287904), (112, 269910), (120, 251916), (126, 239920), (140, 215928), (144, 209930), (160, 188937), (168, 179940), (180, 167944), (210, 143952), (224, 134955), (240, 125958), (252, 119960), (280, 107964), (288, 104965), (315, 95968), (336, 89970), (360, 83972), (420, 71976), (480, 62979), (504, 59980), (560, 53982), (630, 47984), (672, 44985), (720, 41986), (840, 35988), (1008, 29990), (1120, 26991), (1260, 23992), (1440, 20993), (1680, 17994), (2016, 14995), (2520, 11996), (2999, 10080), (3360, 8997), (5040, 5998)]