30237480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 123327360

約数和(自身を除く): 93089880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 71, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 142, 156, 168, 169, 180, 182, 195, 210, 213, 234, 252, 260, 273, 280, 284, 312, 315, 338, 355, 360, 364, 390, 420, 426, 455, 468, 497, 504, 507, 520, 546, 568, 585, 630, 639, 676, 710, 728, 780, 819, 840, 845, 852, 910, 923, 936, 994, 1014, 1065, 1092, 1170, 1183, 1260, 1278, 1352, 1365, 1420, 1491, 1521, 1560, 1638, 1690, 1704, 1820, 1846, 1988, 2028, 2130, 2184, 2340, 2366, 2485, 2520, 2535, 2556, 2730, 2769, 2840, 2982, 3042, 3195, 3276, 3380, 3549, 3640, 3692, 3976, 4056, 4095, 4260, 4473, 4615, 4680, 4732, 4970, 5070, 5112, 5460, 5538, 5915, 5964, 6084, 6390, 6461, 6552, 6760, 7098, 7384, 7455, 7605, 8190, 8307, 8520, 8946, 9230, 9464, 9940, 10140, 10647, 10920, 11076, 11830, 11928, 11999, 12168, 12780, 12922, 13845, 14196, 14910, 15210, 16380, 16614, 17745, 17892, 18460, 19383, 19880, 20280, 21294, 22152, 22365, 23660, 23998, 25560, 25844, 27690, 28392, 29820, 30420, 32305, 32760, 33228, 35490, 35784, 35997, 36920, 38766, 41535, 42588, 44730, 47320, 47996, 51688, 53235, 55380, 58149, 59640, 59995, 60840, 64610, 66456, 70980, 71994, 77532, 83070, 83993, 85176, 89460, 95992, 96915, 106470, 107991, 110760, 116298, 119990, 129220, 141960, 143988, 155064, 166140, 167986, 178920, 179985, 193830, 212940, 215982, 232596, 239980, 251979, 258440, 287976, 290745, 332280, 335972, 359970, 387660, 419965, 425880, 431964, 465192, 479960, 503958, 539955, 581490, 671944, 719940, 755937, 775320, 839930, 863928, 1007916, 1079910, 1162980, 1259895, 1439880, 1511874, 1679860, 2015832, 2159820, 2325960, 2519790, 3023748, 3359720, 3779685, 4319640, 5039580, 6047496, 7559370, 10079160, 15118740, 30237480]

約数ペア:

[(1, 30237480), (2, 15118740), (3, 10079160), (4, 7559370), (5, 6047496), (6, 5039580), (7, 4319640), (8, 3779685), (9, 3359720), (10, 3023748), (12, 2519790), (13, 2325960), (14, 2159820), (15, 2015832), (18, 1679860), (20, 1511874), (21, 1439880), (24, 1259895), (26, 1162980), (28, 1079910), (30, 1007916), (35, 863928), (36, 839930), (39, 775320), (40, 755937), (42, 719940), (45, 671944), (52, 581490), (56, 539955), (60, 503958), (63, 479960), (65, 465192), (70, 431964), (71, 425880), (72, 419965), (78, 387660), (84, 359970), (90, 335972), (91, 332280), (104, 290745), (105, 287976), (117, 258440), (120, 251979), (126, 239980), (130, 232596), (140, 215982), (142, 212940), (156, 193830), (168, 179985), (169, 178920), (180, 167986), (182, 166140), (195, 155064), (210, 143988), (213, 141960), (234, 129220), (252, 119990), (260, 116298), (273, 110760), (280, 107991), (284, 106470), (312, 96915), (315, 95992), (338, 89460), (355, 85176), (360, 83993), (364, 83070), (390, 77532), (420, 71994), (426, 70980), (455, 66456), (468, 64610), (497, 60840), (504, 59995), (507, 59640), (520, 58149), (546, 55380), (568, 53235), (585, 51688), (630, 47996), (639, 47320), (676, 44730), (710, 42588), (728, 41535), (780, 38766), (819, 36920), (840, 35997), (845, 35784), (852, 35490), (910, 33228), (923, 32760), (936, 32305), (994, 30420), (1014, 29820), (1065, 28392), (1092, 27690), (1170, 25844), (1183, 25560), (1260, 23998), (1278, 23660), (1352, 22365), (1365, 22152), (1420, 21294), (1491, 20280), (1521, 19880), (1560, 19383), (1638, 18460), (1690, 17892), (1704, 17745), (1820, 16614), (1846, 16380), (1988, 15210), (2028, 14910), (2130, 14196), (2184, 13845), (2340, 12922), (2366, 12780), (2485, 12168), (2520, 11999), (2535, 11928), (2556, 11830), (2730, 11076), (2769, 10920), (2840, 10647), (2982, 10140), (3042, 9940), (3195, 9464), (3276, 9230), (3380, 8946), (3549, 8520), (3640, 8307), (3692, 8190), (3976, 7605), (4056, 7455), (4095, 7384), (4260, 7098), (4473, 6760), (4615, 6552), (4680, 6461), (4732, 6390), (4970, 6084), (5070, 5964), (5112, 5915), (5460, 5538)]