29891708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 69662208

約数和(自身を除く): 39770500

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 43, 44, 61, 74, 77, 86, 122, 148, 154, 172, 244, 259, 301, 308, 407, 427, 473, 518, 602, 671, 814, 854, 946, 1036, 1204, 1342, 1591, 1628, 1708, 1892, 2257, 2623, 2684, 2849, 3182, 3311, 4514, 4697, 5246, 5698, 6364, 6622, 9028, 9394, 10492, 11137, 11396, 13244, 15799, 17501, 18361, 18788, 22274, 24827, 28853, 31598, 35002, 36722, 44548, 49654, 57706, 63196, 70004, 73444, 97051, 99308, 115412, 122507, 173789, 194102, 201971, 245014, 347578, 388204, 403942, 490028, 679357, 695156, 807884, 1067561, 1358714, 2135122, 2717428, 4270244, 7472927, 14945854, 29891708]

約数ペア:

[(1, 29891708), (2, 14945854), (4, 7472927), (7, 4270244), (11, 2717428), (14, 2135122), (22, 1358714), (28, 1067561), (37, 807884), (43, 695156), (44, 679357), (61, 490028), (74, 403942), (77, 388204), (86, 347578), (122, 245014), (148, 201971), (154, 194102), (172, 173789), (244, 122507), (259, 115412), (301, 99308), (308, 97051), (407, 73444), (427, 70004), (473, 63196), (518, 57706), (602, 49654), (671, 44548), (814, 36722), (854, 35002), (946, 31598), (1036, 28853), (1204, 24827), (1342, 22274), (1591, 18788), (1628, 18361), (1708, 17501), (1892, 15799), (2257, 13244), (2623, 11396), (2684, 11137), (2849, 10492), (3182, 9394), (3311, 9028), (4514, 6622), (4697, 6364), (5246, 5698)]