30270030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 89994240

約数和(自身を除く): 59724210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 61, 70, 85, 102, 105, 119, 122, 139, 170, 183, 210, 238, 255, 278, 305, 357, 366, 417, 427, 510, 595, 610, 695, 714, 834, 854, 915, 973, 1037, 1190, 1281, 1390, 1785, 1830, 1946, 2074, 2085, 2135, 2363, 2562, 2919, 3111, 3570, 4170, 4270, 4726, 4865, 5185, 5838, 6222, 6405, 7089, 7259, 8479, 9730, 10370, 11815, 12810, 14178, 14518, 14595, 15555, 16541, 16958, 21777, 23630, 25437, 29190, 31110, 33082, 35445, 36295, 42395, 43554, 49623, 50874, 59353, 70890, 72590, 82705, 84790, 99246, 108885, 118706, 127185, 144143, 165410, 178059, 217770, 248115, 254370, 288286, 296765, 356118, 432429, 496230, 593530, 720715, 864858, 890295, 1009001, 1441430, 1780590, 2018002, 2162145, 3027003, 4324290, 5045005, 6054006, 10090010, 15135015, 30270030]

約数ペア:

[(1, 30270030), (2, 15135015), (3, 10090010), (5, 6054006), (6, 5045005), (7, 4324290), (10, 3027003), (14, 2162145), (15, 2018002), (17, 1780590), (21, 1441430), (30, 1009001), (34, 890295), (35, 864858), (42, 720715), (51, 593530), (61, 496230), (70, 432429), (85, 356118), (102, 296765), (105, 288286), (119, 254370), (122, 248115), (139, 217770), (170, 178059), (183, 165410), (210, 144143), (238, 127185), (255, 118706), (278, 108885), (305, 99246), (357, 84790), (366, 82705), (417, 72590), (427, 70890), (510, 59353), (595, 50874), (610, 49623), (695, 43554), (714, 42395), (834, 36295), (854, 35445), (915, 33082), (973, 31110), (1037, 29190), (1190, 25437), (1281, 23630), (1390, 21777), (1785, 16958), (1830, 16541), (1946, 15555), (2074, 14595), (2085, 14518), (2135, 14178), (2363, 12810), (2562, 11815), (2919, 10370), (3111, 9730), (3570, 8479), (4170, 7259), (4270, 7089), (4726, 6405), (4865, 6222), (5185, 5838)]