30021108840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{39541}}^1$

素因数の和:39617

約数の個数: 256

約数和(自身を含む): 108186912000

約数和(自身を除く): 78165803160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 54, 57, 60, 72, 74, 76, 90, 95, 108, 111, 114, 120, 135, 148, 152, 171, 180, 185, 190, 216, 222, 228, 270, 285, 296, 333, 342, 360, 370, 380, 444, 456, 513, 540, 555, 570, 666, 684, 703, 740, 760, 855, 888, 999, 1026, 1080, 1110, 1140, 1332, 1368, 1406, 1480, 1665, 1710, 1998, 2052, 2109, 2220, 2280, 2565, 2664, 2812, 3330, 3420, 3515, 3996, 4104, 4218, 4440, 4995, 5130, 5624, 6327, 6660, 6840, 7030, 7992, 8436, 9990, 10260, 10545, 12654, 13320, 14060, 16872, 18981, 19980, 20520, 21090, 25308, 28120, 31635, 37962, 39541, 39960, 42180, 50616, 63270, 75924, 79082, 84360, 94905, 118623, 126540, 151848, 158164, 189810, 197705, 237246, 253080, 316328, 355869, 379620, 395410, 474492, 593115, 711738, 751279, 759240, 790820, 948984, 1067607, 1186230, 1423476, 1463017, 1502558, 1581640, 1779345, 2135214, 2253837, 2372460, 2846952, 2926034, 3005116, 3558690, 3756395, 4270428, 4389051, 4507674, 4744920, 5338035, 5852068, 6010232, 6761511, 7117380, 7315085, 7512790, 8540856, 8778102, 9015348, 10676070, 11269185, 11704136, 13167153, 13523022, 14234760, 14630170, 15025580, 17556204, 18030696, 20284533, 21352140, 21945255, 22538370, 26334306, 27046044, 27797323, 29260340, 30051160, 33807555, 35112408, 39501459, 40569066, 42704280, 43890510, 45076740, 52668612, 54092088, 55594646, 58520680, 65835765, 67615110, 79002918, 81138132, 83391969, 87781020, 90153480, 101422665, 105337224, 111189292, 131671530, 135230220, 138986615, 158005836, 162276264, 166783938, 175562040, 197507295, 202845330, 222378584, 250175907, 263343060, 270460440, 277973230, 316011672, 333567876, 395014590, 405690660, 416959845, 500351814, 526686120, 555946460, 667135752, 750527721, 790029180, 811381320, 833919690, 1000703628, 1111892920, 1250879535, 1501055442, 1580058360, 1667839380, 2001407256, 2501759070, 3002110884, 3335678760, 3752638605, 5003518140, 6004221768, 7505277210, 10007036280, 15010554420, 30021108840]

約数ペア:

[(1, 30021108840), (2, 15010554420), (3, 10007036280), (4, 7505277210), (5, 6004221768), (6, 5003518140), (8, 3752638605), (9, 3335678760), (10, 3002110884), (12, 2501759070), (15, 2001407256), (18, 1667839380), (19, 1580058360), (20, 1501055442), (24, 1250879535), (27, 1111892920), (30, 1000703628), (36, 833919690), (37, 811381320), (38, 790029180), (40, 750527721), (45, 667135752), (54, 555946460), (57, 526686120), (60, 500351814), (72, 416959845), (74, 405690660), (76, 395014590), (90, 333567876), (95, 316011672), (108, 277973230), (111, 270460440), (114, 263343060), (120, 250175907), (135, 222378584), (148, 202845330), (152, 197507295), (171, 175562040), (180, 166783938), (185, 162276264), (190, 158005836), (216, 138986615), (222, 135230220), (228, 131671530), (270, 111189292), (285, 105337224), (296, 101422665), (333, 90153480), (342, 87781020), (360, 83391969), (370, 81138132), (380, 79002918), (444, 67615110), (456, 65835765), (513, 58520680), (540, 55594646), (555, 54092088), (570, 52668612), (666, 45076740), (684, 43890510), (703, 42704280), (740, 40569066), (760, 39501459), (855, 35112408), (888, 33807555), (999, 30051160), (1026, 29260340), (1080, 27797323), (1110, 27046044), (1140, 26334306), (1332, 22538370), (1368, 21945255), (1406, 21352140), (1480, 20284533), (1665, 18030696), (1710, 17556204), (1998, 15025580), (2052, 14630170), (2109, 14234760), (2220, 13523022), (2280, 13167153), (2565, 11704136), (2664, 11269185), (2812, 10676070), (3330, 9015348), (3420, 8778102), (3515, 8540856), (3996, 7512790), (4104, 7315085), (4218, 7117380), (4440, 6761511), (4995, 6010232), (5130, 5852068), (5624, 5338035), (6327, 4744920), (6660, 4507674), (6840, 4389051), (7030, 4270428), (7992, 3756395), (8436, 3558690), (9990, 3005116), (10260, 2926034), (10545, 2846952), (12654, 2372460), (13320, 2253837), (14060, 2135214), (16872, 1779345), (18981, 1581640), (19980, 1502558), (20520, 1463017), (21090, 1423476), (25308, 1186230), (28120, 1067607), (31635, 948984), (37962, 790820), (39541, 759240), (39960, 751279), (42180, 711738), (50616, 593115), (63270, 474492), (75924, 395410), (79082, 379620), (84360, 355869), (94905, 316328), (118623, 253080), (126540, 237246), (151848, 197705), (158164, 189810)]