17335980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 57264480

約数和(自身を除く): 39928500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 137, 148, 171, 180, 185, 190, 222, 228, 274, 285, 333, 342, 370, 380, 411, 444, 548, 555, 570, 666, 684, 685, 703, 740, 822, 855, 1110, 1140, 1233, 1332, 1370, 1406, 1644, 1665, 1710, 2055, 2109, 2220, 2466, 2603, 2740, 2812, 3330, 3420, 3515, 4110, 4218, 4932, 5069, 5206, 6165, 6327, 6660, 7030, 7809, 8220, 8436, 10138, 10412, 10545, 12330, 12654, 13015, 14060, 15207, 15618, 20276, 21090, 23427, 24660, 25308, 25345, 26030, 30414, 31236, 31635, 39045, 42180, 45621, 46854, 50690, 52060, 60828, 63270, 76035, 78090, 91242, 93708, 96311, 101380, 117135, 126540, 152070, 156180, 182484, 192622, 228105, 234270, 288933, 304140, 385244, 456210, 468540, 481555, 577866, 866799, 912420, 963110, 1155732, 1444665, 1733598, 1926220, 2889330, 3467196, 4333995, 5778660, 8667990, 17335980]

約数ペア:

[(1, 17335980), (2, 8667990), (3, 5778660), (4, 4333995), (5, 3467196), (6, 2889330), (9, 1926220), (10, 1733598), (12, 1444665), (15, 1155732), (18, 963110), (19, 912420), (20, 866799), (30, 577866), (36, 481555), (37, 468540), (38, 456210), (45, 385244), (57, 304140), (60, 288933), (74, 234270), (76, 228105), (90, 192622), (95, 182484), (111, 156180), (114, 152070), (137, 126540), (148, 117135), (171, 101380), (180, 96311), (185, 93708), (190, 91242), (222, 78090), (228, 76035), (274, 63270), (285, 60828), (333, 52060), (342, 50690), (370, 46854), (380, 45621), (411, 42180), (444, 39045), (548, 31635), (555, 31236), (570, 30414), (666, 26030), (684, 25345), (685, 25308), (703, 24660), (740, 23427), (822, 21090), (855, 20276), (1110, 15618), (1140, 15207), (1233, 14060), (1332, 13015), (1370, 12654), (1406, 12330), (1644, 10545), (1665, 10412), (1710, 10138), (2055, 8436), (2109, 8220), (2220, 7809), (2466, 7030), (2603, 6660), (2740, 6327), (2812, 6165), (3330, 5206), (3420, 5069), (3515, 4932), (4110, 4218)]