30754360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 93078720

約数和(自身を除く): 62324360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 65, 68, 70, 71, 85, 91, 98, 104, 119, 130, 136, 140, 142, 170, 182, 196, 221, 238, 245, 260, 280, 284, 340, 355, 364, 392, 442, 455, 476, 490, 497, 520, 568, 595, 637, 680, 710, 728, 833, 884, 910, 923, 952, 980, 994, 1105, 1190, 1207, 1274, 1420, 1547, 1666, 1768, 1820, 1846, 1960, 1988, 2210, 2380, 2414, 2485, 2548, 2840, 3094, 3185, 3332, 3479, 3640, 3692, 3976, 4165, 4420, 4615, 4760, 4828, 4970, 5096, 6035, 6188, 6370, 6461, 6664, 6958, 7384, 7735, 8330, 8449, 8840, 9230, 9656, 9940, 10829, 12070, 12376, 12740, 12922, 13916, 15470, 15691, 16660, 16898, 17395, 18460, 19880, 21658, 24140, 25480, 25844, 27832, 30940, 31382, 32305, 33320, 33796, 34790, 36920, 42245, 43316, 45227, 48280, 51688, 54145, 59143, 61880, 62764, 64610, 67592, 69580, 78455, 84490, 86632, 90454, 108290, 109837, 118286, 125528, 129220, 139160, 156910, 168980, 180908, 216580, 219674, 226135, 236572, 258440, 295715, 313820, 337960, 361816, 433160, 439348, 452270, 473144, 549185, 591430, 627640, 768859, 878696, 904540, 1098370, 1182860, 1537718, 1809080, 2196740, 2365720, 3075436, 3844295, 4393480, 6150872, 7688590, 15377180, 30754360]

約数ペア:

[(1, 30754360), (2, 15377180), (4, 7688590), (5, 6150872), (7, 4393480), (8, 3844295), (10, 3075436), (13, 2365720), (14, 2196740), (17, 1809080), (20, 1537718), (26, 1182860), (28, 1098370), (34, 904540), (35, 878696), (40, 768859), (49, 627640), (52, 591430), (56, 549185), (65, 473144), (68, 452270), (70, 439348), (71, 433160), (85, 361816), (91, 337960), (98, 313820), (104, 295715), (119, 258440), (130, 236572), (136, 226135), (140, 219674), (142, 216580), (170, 180908), (182, 168980), (196, 156910), (221, 139160), (238, 129220), (245, 125528), (260, 118286), (280, 109837), (284, 108290), (340, 90454), (355, 86632), (364, 84490), (392, 78455), (442, 69580), (455, 67592), (476, 64610), (490, 62764), (497, 61880), (520, 59143), (568, 54145), (595, 51688), (637, 48280), (680, 45227), (710, 43316), (728, 42245), (833, 36920), (884, 34790), (910, 33796), (923, 33320), (952, 32305), (980, 31382), (994, 30940), (1105, 27832), (1190, 25844), (1207, 25480), (1274, 24140), (1420, 21658), (1547, 19880), (1666, 18460), (1768, 17395), (1820, 16898), (1846, 16660), (1960, 15691), (1988, 15470), (2210, 13916), (2380, 12922), (2414, 12740), (2485, 12376), (2548, 12070), (2840, 10829), (3094, 9940), (3185, 9656), (3332, 9230), (3479, 8840), (3640, 8449), (3692, 8330), (3976, 7735), (4165, 7384), (4420, 6958), (4615, 6664), (4760, 6461), (4828, 6370), (4970, 6188), (5096, 6035)]