30841440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 113508864

約数和(自身を除く): 82667424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 96, 105, 112, 120, 134, 137, 140, 160, 168, 201, 210, 224, 240, 268, 274, 280, 335, 336, 402, 411, 420, 469, 480, 536, 548, 560, 670, 672, 685, 804, 822, 840, 938, 959, 1005, 1072, 1096, 1120, 1340, 1370, 1407, 1608, 1644, 1680, 1876, 1918, 2010, 2055, 2144, 2192, 2345, 2680, 2740, 2814, 2877, 3216, 3288, 3360, 3752, 3836, 4020, 4110, 4384, 4690, 4795, 5360, 5480, 5628, 5754, 6432, 6576, 7035, 7504, 7672, 8040, 8220, 9179, 9380, 9590, 10720, 10960, 11256, 11508, 13152, 14070, 14385, 15008, 15344, 16080, 16440, 18358, 18760, 19180, 21920, 22512, 23016, 27537, 28140, 28770, 30688, 32160, 32880, 36716, 37520, 38360, 45024, 45895, 46032, 55074, 56280, 57540, 64253, 65760, 73432, 75040, 76720, 91790, 92064, 110148, 112560, 115080, 128506, 137685, 146864, 153440, 183580, 192759, 220296, 225120, 230160, 257012, 275370, 293728, 321265, 367160, 385518, 440592, 460320, 514024, 550740, 642530, 734320, 771036, 881184, 963795, 1028048, 1101480, 1285060, 1468640, 1542072, 1927590, 2056096, 2202960, 2570120, 3084144, 3855180, 4405920, 5140240, 6168288, 7710360, 10280480, 15420720, 30841440]

約数ペア:

[(1, 30841440), (2, 15420720), (3, 10280480), (4, 7710360), (5, 6168288), (6, 5140240), (7, 4405920), (8, 3855180), (10, 3084144), (12, 2570120), (14, 2202960), (15, 2056096), (16, 1927590), (20, 1542072), (21, 1468640), (24, 1285060), (28, 1101480), (30, 1028048), (32, 963795), (35, 881184), (40, 771036), (42, 734320), (48, 642530), (56, 550740), (60, 514024), (67, 460320), (70, 440592), (80, 385518), (84, 367160), (96, 321265), (105, 293728), (112, 275370), (120, 257012), (134, 230160), (137, 225120), (140, 220296), (160, 192759), (168, 183580), (201, 153440), (210, 146864), (224, 137685), (240, 128506), (268, 115080), (274, 112560), (280, 110148), (335, 92064), (336, 91790), (402, 76720), (411, 75040), (420, 73432), (469, 65760), (480, 64253), (536, 57540), (548, 56280), (560, 55074), (670, 46032), (672, 45895), (685, 45024), (804, 38360), (822, 37520), (840, 36716), (938, 32880), (959, 32160), (1005, 30688), (1072, 28770), (1096, 28140), (1120, 27537), (1340, 23016), (1370, 22512), (1407, 21920), (1608, 19180), (1644, 18760), (1680, 18358), (1876, 16440), (1918, 16080), (2010, 15344), (2055, 15008), (2144, 14385), (2192, 14070), (2345, 13152), (2680, 11508), (2740, 11256), (2814, 10960), (2877, 10720), (3216, 9590), (3288, 9380), (3360, 9179), (3752, 8220), (3836, 8040), (4020, 7672), (4110, 7504), (4384, 7035), (4690, 6576), (4795, 6432), (5360, 5754), (5480, 5628)]