30804569320

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{263}}^1\times {\mathrm{8537}}^1$

素因数の和:8832

約数の個数: 128

約数和(自身を含む): 81145152000

約数和(自身を除く): 50340582680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 263, 280, 343, 392, 490, 526, 686, 980, 1052, 1315, 1372, 1715, 1841, 1960, 2104, 2630, 2744, 3430, 3682, 5260, 6860, 7364, 8537, 9205, 10520, 12887, 13720, 14728, 17074, 18410, 25774, 34148, 36820, 42685, 51548, 59759, 64435, 68296, 73640, 85370, 90209, 103096, 119518, 128870, 170740, 180418, 239036, 257740, 298795, 341480, 360836, 418313, 451045, 478072, 515480, 597590, 721672, 836626, 902090, 1195180, 1673252, 1804180, 2091565, 2245231, 2390360, 2928191, 3346504, 3608360, 4183130, 4490462, 5856382, 8366260, 8980924, 11226155, 11712764, 14640955, 15716617, 16732520, 17961848, 22452310, 23425528, 29281910, 31433234, 44904620, 58563820, 62866468, 78583085, 89809240, 110016319, 117127640, 125732936, 157166170, 220032638, 314332340, 440065276, 550081595, 628664680, 770114233, 880130552, 1100163190, 1540228466, 2200326380, 3080456932, 3850571165, 4400652760, 6160913864, 7701142330, 15402284660, 30804569320]

約数ペア:

[(1, 30804569320), (2, 15402284660), (4, 7701142330), (5, 6160913864), (7, 4400652760), (8, 3850571165), (10, 3080456932), (14, 2200326380), (20, 1540228466), (28, 1100163190), (35, 880130552), (40, 770114233), (49, 628664680), (56, 550081595), (70, 440065276), (98, 314332340), (140, 220032638), (196, 157166170), (245, 125732936), (263, 117127640), (280, 110016319), (343, 89809240), (392, 78583085), (490, 62866468), (526, 58563820), (686, 44904620), (980, 31433234), (1052, 29281910), (1315, 23425528), (1372, 22452310), (1715, 17961848), (1841, 16732520), (1960, 15716617), (2104, 14640955), (2630, 11712764), (2744, 11226155), (3430, 8980924), (3682, 8366260), (5260, 5856382), (6860, 4490462), (7364, 4183130), (8537, 3608360), (9205, 3346504), (10520, 2928191), (12887, 2390360), (13720, 2245231), (14728, 2091565), (17074, 1804180), (18410, 1673252), (25774, 1195180), (34148, 902090), (36820, 836626), (42685, 721672), (51548, 597590), (59759, 515480), (64435, 478072), (68296, 451045), (73640, 418313), (85370, 360836), (90209, 341480), (103096, 298795), (119518, 257740), (128870, 239036), (170740, 180418)]