29703726

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 79833600

約数和(自身を除く): 50129874

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 27, 34, 38, 39, 51, 54, 57, 78, 102, 114, 117, 131, 153, 171, 221, 234, 247, 262, 306, 323, 342, 351, 393, 442, 459, 494, 513, 646, 663, 702, 741, 786, 918, 969, 1026, 1179, 1326, 1482, 1703, 1938, 1989, 2223, 2227, 2358, 2489, 2907, 3406, 3537, 3978, 4199, 4446, 4454, 4978, 5109, 5814, 5967, 6669, 6681, 7074, 7467, 8398, 8721, 10218, 11934, 12597, 13338, 13362, 14934, 15327, 17442, 20043, 22401, 25194, 28951, 30654, 32357, 37791, 40086, 42313, 44802, 45981, 57902, 60129, 64714, 67203, 75582, 84626, 86853, 91962, 97071, 113373, 120258, 126939, 134406, 173706, 194142, 226746, 253878, 260559, 291213, 380817, 521118, 550069, 582426, 761634, 781677, 873639, 1100138, 1142451, 1563354, 1650207, 1747278, 2284902, 3300414, 4950621, 9901242, 14851863, 29703726]

約数ペア:

[(1, 29703726), (2, 14851863), (3, 9901242), (6, 4950621), (9, 3300414), (13, 2284902), (17, 1747278), (18, 1650207), (19, 1563354), (26, 1142451), (27, 1100138), (34, 873639), (38, 781677), (39, 761634), (51, 582426), (54, 550069), (57, 521118), (78, 380817), (102, 291213), (114, 260559), (117, 253878), (131, 226746), (153, 194142), (171, 173706), (221, 134406), (234, 126939), (247, 120258), (262, 113373), (306, 97071), (323, 91962), (342, 86853), (351, 84626), (393, 75582), (442, 67203), (459, 64714), (494, 60129), (513, 57902), (646, 45981), (663, 44802), (702, 42313), (741, 40086), (786, 37791), (918, 32357), (969, 30654), (1026, 28951), (1179, 25194), (1326, 22401), (1482, 20043), (1703, 17442), (1938, 15327), (1989, 14934), (2223, 13362), (2227, 13338), (2358, 12597), (2489, 11934), (2907, 10218), (3406, 8721), (3537, 8398), (3978, 7467), (4199, 7074), (4446, 6681), (4454, 6669), (4978, 5967), (5109, 5814)]