27947430

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 90574848

約数和(自身を除く): 62627418

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 53, 54, 62, 63, 70, 81, 90, 93, 105, 106, 126, 135, 155, 159, 162, 186, 189, 210, 217, 243, 265, 270, 279, 310, 315, 318, 371, 378, 405, 434, 465, 477, 486, 530, 558, 567, 630, 651, 742, 795, 810, 837, 930, 945, 954, 1085, 1113, 1134, 1215, 1302, 1395, 1431, 1590, 1643, 1674, 1701, 1855, 1890, 1953, 2170, 2226, 2385, 2430, 2511, 2790, 2835, 2862, 3255, 3286, 3339, 3402, 3710, 3906, 4185, 4293, 4770, 4929, 5022, 5565, 5670, 5859, 6510, 6678, 7155, 7533, 8215, 8370, 8505, 8586, 9765, 9858, 10017, 11130, 11501, 11718, 12555, 12879, 14310, 14787, 15066, 16430, 16695, 17010, 17577, 19530, 20034, 21465, 23002, 24645, 25110, 25758, 29295, 29574, 30051, 33390, 34503, 35154, 37665, 42930, 44361, 49290, 50085, 52731, 57505, 58590, 60102, 64395, 69006, 73935, 75330, 87885, 88722, 90153, 100170, 103509, 105462, 115010, 128790, 133083, 147870, 150255, 172515, 175770, 180306, 207018, 221805, 263655, 266166, 300510, 310527, 345030, 399249, 443610, 450765, 517545, 527310, 621054, 665415, 798498, 901530, 931581, 1035090, 1330830, 1552635, 1863162, 1996245, 2794743, 3105270, 3992490, 4657905, 5589486, 9315810, 13973715, 27947430]

約数ペア:

[(1, 27947430), (2, 13973715), (3, 9315810), (5, 5589486), (6, 4657905), (7, 3992490), (9, 3105270), (10, 2794743), (14, 1996245), (15, 1863162), (18, 1552635), (21, 1330830), (27, 1035090), (30, 931581), (31, 901530), (35, 798498), (42, 665415), (45, 621054), (53, 527310), (54, 517545), (62, 450765), (63, 443610), (70, 399249), (81, 345030), (90, 310527), (93, 300510), (105, 266166), (106, 263655), (126, 221805), (135, 207018), (155, 180306), (159, 175770), (162, 172515), (186, 150255), (189, 147870), (210, 133083), (217, 128790), (243, 115010), (265, 105462), (270, 103509), (279, 100170), (310, 90153), (315, 88722), (318, 87885), (371, 75330), (378, 73935), (405, 69006), (434, 64395), (465, 60102), (477, 58590), (486, 57505), (530, 52731), (558, 50085), (567, 49290), (630, 44361), (651, 42930), (742, 37665), (795, 35154), (810, 34503), (837, 33390), (930, 30051), (945, 29574), (954, 29295), (1085, 25758), (1113, 25110), (1134, 24645), (1215, 23002), (1302, 21465), (1395, 20034), (1431, 19530), (1590, 17577), (1643, 17010), (1674, 16695), (1701, 16430), (1855, 15066), (1890, 14787), (1953, 14310), (2170, 12879), (2226, 12555), (2385, 11718), (2430, 11501), (2511, 11130), (2790, 10017), (2835, 9858), (2862, 9765), (3255, 8586), (3286, 8505), (3339, 8370), (3402, 8215), (3710, 7533), (3906, 7155), (4185, 6678), (4293, 6510), (4770, 5859), (4929, 5670), (5022, 5565)]