30068640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 288

約数和(自身を含む): 124225920

約数和(自身を除く): 94157280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 157, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 314, 315, 336, 342, 360, 380, 399, 420, 456, 471, 480, 504, 532, 560, 570, 608, 628, 630, 665, 672, 684, 720, 760, 785, 798, 840, 855, 912, 942, 1008, 1064, 1099, 1120, 1140, 1197, 1256, 1260, 1330, 1368, 1413, 1440, 1520, 1570, 1596, 1680, 1710, 1824, 1884, 1995, 2016, 2128, 2198, 2280, 2355, 2394, 2512, 2520, 2660, 2736, 2826, 2983, 3040, 3140, 3192, 3297, 3360, 3420, 3768, 3990, 4256, 4396, 4560, 4710, 4788, 5024, 5040, 5320, 5472, 5495, 5652, 5966, 5985, 6280, 6384, 6594, 6840, 7065, 7536, 7980, 8792, 8949, 9120, 9420, 9576, 9891, 10080, 10640, 10990, 11304, 11932, 11970, 12560, 12768, 13188, 13680, 14130, 14915, 15072, 15960, 16485, 17584, 17898, 18840, 19152, 19782, 20881, 21280, 21980, 22608, 23864, 23940, 25120, 26376, 26847, 27360, 28260, 29830, 31920, 32970, 35168, 35796, 37680, 38304, 39564, 41762, 43960, 44745, 45216, 47728, 47880, 49455, 52752, 53694, 56520, 59660, 62643, 63840, 65940, 71592, 75360, 79128, 83524, 87920, 89490, 95456, 95760, 98910, 104405, 105504, 107388, 113040, 119320, 125286, 131880, 134235, 143184, 158256, 167048, 175840, 178980, 187929, 191520, 197820, 208810, 214776, 226080, 238640, 250572, 263760, 268470, 286368, 313215, 316512, 334096, 357960, 375858, 395640, 417620, 429552, 477280, 501144, 527520, 536940, 626430, 668192, 715920, 751716, 791280, 835240, 859104, 939645, 1002288, 1073880, 1252860, 1431840, 1503432, 1582560, 1670480, 1879290, 2004576, 2147760, 2505720, 3006864, 3340960, 3758580, 4295520, 5011440, 6013728, 7517160, 10022880, 15034320, 30068640]

約数ペア:

[(1, 30068640), (2, 15034320), (3, 10022880), (4, 7517160), (5, 6013728), (6, 5011440), (7, 4295520), (8, 3758580), (9, 3340960), (10, 3006864), (12, 2505720), (14, 2147760), (15, 2004576), (16, 1879290), (18, 1670480), (19, 1582560), (20, 1503432), (21, 1431840), (24, 1252860), (28, 1073880), (30, 1002288), (32, 939645), (35, 859104), (36, 835240), (38, 791280), (40, 751716), (42, 715920), (45, 668192), (48, 626430), (56, 536940), (57, 527520), (60, 501144), (63, 477280), (70, 429552), (72, 417620), (76, 395640), (80, 375858), (84, 357960), (90, 334096), (95, 316512), (96, 313215), (105, 286368), (112, 268470), (114, 263760), (120, 250572), (126, 238640), (133, 226080), (140, 214776), (144, 208810), (152, 197820), (157, 191520), (160, 187929), (168, 178980), (171, 175840), (180, 167048), (190, 158256), (210, 143184), (224, 134235), (228, 131880), (240, 125286), (252, 119320), (266, 113040), (280, 107388), (285, 105504), (288, 104405), (304, 98910), (314, 95760), (315, 95456), (336, 89490), (342, 87920), (360, 83524), (380, 79128), (399, 75360), (420, 71592), (456, 65940), (471, 63840), (480, 62643), (504, 59660), (532, 56520), (560, 53694), (570, 52752), (608, 49455), (628, 47880), (630, 47728), (665, 45216), (672, 44745), (684, 43960), (720, 41762), (760, 39564), (785, 38304), (798, 37680), (840, 35796), (855, 35168), (912, 32970), (942, 31920), (1008, 29830), (1064, 28260), (1099, 27360), (1120, 26847), (1140, 26376), (1197, 25120), (1256, 23940), (1260, 23864), (1330, 22608), (1368, 21980), (1413, 21280), (1440, 20881), (1520, 19782), (1570, 19152), (1596, 18840), (1680, 17898), (1710, 17584), (1824, 16485), (1884, 15960), (1995, 15072), (2016, 14915), (2128, 14130), (2198, 13680), (2280, 13188), (2355, 12768), (2394, 12560), (2512, 11970), (2520, 11932), (2660, 11304), (2736, 10990), (2826, 10640), (2983, 10080), (3040, 9891), (3140, 9576), (3192, 9420), (3297, 9120), (3360, 8949), (3420, 8792), (3768, 7980), (3990, 7536), (4256, 7065), (4396, 6840), (4560, 6594), (4710, 6384), (4788, 6280), (5024, 5985), (5040, 5966), (5320, 5652), (5472, 5495)]