30516120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 106704000

約数和(自身を除く): 76187880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 37, 40, 45, 58, 60, 72, 74, 79, 87, 90, 111, 116, 120, 145, 148, 158, 174, 180, 185, 222, 232, 237, 261, 290, 296, 316, 333, 348, 360, 370, 395, 435, 444, 474, 522, 555, 580, 632, 666, 696, 711, 740, 790, 870, 888, 948, 1044, 1073, 1110, 1160, 1185, 1305, 1332, 1422, 1480, 1580, 1665, 1740, 1896, 2088, 2146, 2220, 2291, 2370, 2610, 2664, 2844, 2923, 3160, 3219, 3330, 3480, 3555, 4292, 4440, 4582, 4740, 5220, 5365, 5688, 5846, 6438, 6660, 6873, 7110, 8584, 8769, 9164, 9480, 9657, 10440, 10730, 11455, 11692, 12876, 13320, 13746, 14220, 14615, 16095, 17538, 18328, 19314, 20619, 21460, 22910, 23384, 25752, 26307, 27492, 28440, 29230, 32190, 34365, 35076, 38628, 41238, 42920, 43845, 45820, 48285, 52614, 54984, 58460, 64380, 68730, 70152, 77256, 82476, 84767, 87690, 91640, 96570, 103095, 105228, 116920, 128760, 131535, 137460, 164952, 169534, 175380, 193140, 206190, 210456, 254301, 263070, 274920, 339068, 350760, 386280, 412380, 423835, 508602, 526140, 678136, 762903, 824760, 847670, 1017204, 1052280, 1271505, 1525806, 1695340, 2034408, 2543010, 3051612, 3390680, 3814515, 5086020, 6103224, 7629030, 10172040, 15258060, 30516120]

約数ペア:

[(1, 30516120), (2, 15258060), (3, 10172040), (4, 7629030), (5, 6103224), (6, 5086020), (8, 3814515), (9, 3390680), (10, 3051612), (12, 2543010), (15, 2034408), (18, 1695340), (20, 1525806), (24, 1271505), (29, 1052280), (30, 1017204), (36, 847670), (37, 824760), (40, 762903), (45, 678136), (58, 526140), (60, 508602), (72, 423835), (74, 412380), (79, 386280), (87, 350760), (90, 339068), (111, 274920), (116, 263070), (120, 254301), (145, 210456), (148, 206190), (158, 193140), (174, 175380), (180, 169534), (185, 164952), (222, 137460), (232, 131535), (237, 128760), (261, 116920), (290, 105228), (296, 103095), (316, 96570), (333, 91640), (348, 87690), (360, 84767), (370, 82476), (395, 77256), (435, 70152), (444, 68730), (474, 64380), (522, 58460), (555, 54984), (580, 52614), (632, 48285), (666, 45820), (696, 43845), (711, 42920), (740, 41238), (790, 38628), (870, 35076), (888, 34365), (948, 32190), (1044, 29230), (1073, 28440), (1110, 27492), (1160, 26307), (1185, 25752), (1305, 23384), (1332, 22910), (1422, 21460), (1480, 20619), (1580, 19314), (1665, 18328), (1740, 17538), (1896, 16095), (2088, 14615), (2146, 14220), (2220, 13746), (2291, 13320), (2370, 12876), (2610, 11692), (2664, 11455), (2844, 10730), (2923, 10440), (3160, 9657), (3219, 9480), (3330, 9164), (3480, 8769), (3555, 8584), (4292, 7110), (4440, 6873), (4582, 6660), (4740, 6438), (5220, 5846), (5365, 5688)]