29877760

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1061}}^1$

素因数の和:1095

約数の個数: 80

約数和(自身を含む): 78222672

約数和(自身を除く): 48344912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1061, 1280, 1408, 1760, 2122, 2560, 2816, 3520, 4244, 5305, 5632, 7040, 8488, 10610, 11671, 14080, 16976, 21220, 23342, 28160, 33952, 42440, 46684, 58355, 67904, 84880, 93368, 116710, 135808, 169760, 186736, 233420, 271616, 339520, 373472, 466840, 543232, 679040, 746944, 933680, 1358080, 1493888, 1867360, 2716160, 2987776, 3734720, 5975552, 7469440, 14938880, 29877760]

約数ペア:

[(1, 29877760), (2, 14938880), (4, 7469440), (5, 5975552), (8, 3734720), (10, 2987776), (11, 2716160), (16, 1867360), (20, 1493888), (22, 1358080), (32, 933680), (40, 746944), (44, 679040), (55, 543232), (64, 466840), (80, 373472), (88, 339520), (110, 271616), (128, 233420), (160, 186736), (176, 169760), (220, 135808), (256, 116710), (320, 93368), (352, 84880), (440, 67904), (512, 58355), (640, 46684), (704, 42440), (880, 33952), (1061, 28160), (1280, 23342), (1408, 21220), (1760, 16976), (2122, 14080), (2560, 11671), (2816, 10610), (3520, 8488), (4244, 7040), (5305, 5632)]