29684880

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{509}}^1$

素因数の和:540

約数の個数: 140

約数和(自身を含む): 103681980

約数和(自身を除く): 73997100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 509, 540, 648, 720, 729, 810, 972, 1018, 1080, 1215, 1296, 1458, 1527, 1620, 1944, 2036, 2160, 2430, 2545, 2916, 3054, 3240, 3645, 3888, 4072, 4581, 4860, 5090, 5832, 6108, 6480, 7290, 7635, 8144, 9162, 9720, 10180, 11664, 12216, 13743, 14580, 15270, 18324, 19440, 20360, 22905, 24432, 27486, 29160, 30540, 36648, 40720, 41229, 45810, 54972, 58320, 61080, 68715, 73296, 82458, 91620, 109944, 122160, 123687, 137430, 164916, 183240, 206145, 219888, 247374, 274860, 329832, 366480, 371061, 412290, 494748, 549720, 618435, 659664, 742122, 824580, 989496, 1099440, 1236870, 1484244, 1649160, 1855305, 1978992, 2473740, 2968488, 3298320, 3710610, 4947480, 5936976, 7421220, 9894960, 14842440, 29684880]

約数ペア:

[(1, 29684880), (2, 14842440), (3, 9894960), (4, 7421220), (5, 5936976), (6, 4947480), (8, 3710610), (9, 3298320), (10, 2968488), (12, 2473740), (15, 1978992), (16, 1855305), (18, 1649160), (20, 1484244), (24, 1236870), (27, 1099440), (30, 989496), (36, 824580), (40, 742122), (45, 659664), (48, 618435), (54, 549720), (60, 494748), (72, 412290), (80, 371061), (81, 366480), (90, 329832), (108, 274860), (120, 247374), (135, 219888), (144, 206145), (162, 183240), (180, 164916), (216, 137430), (240, 123687), (243, 122160), (270, 109944), (324, 91620), (360, 82458), (405, 73296), (432, 68715), (486, 61080), (509, 58320), (540, 54972), (648, 45810), (720, 41229), (729, 40720), (810, 36648), (972, 30540), (1018, 29160), (1080, 27486), (1215, 24432), (1296, 22905), (1458, 20360), (1527, 19440), (1620, 18324), (1944, 15270), (2036, 14580), (2160, 13743), (2430, 12216), (2545, 11664), (2916, 10180), (3054, 9720), (3240, 9162), (3645, 8144), (3888, 7635), (4072, 7290), (4581, 6480), (4860, 6108), (5090, 5832)]