30216648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 95800320

約数和(自身を除く): 65583672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 83, 84, 88, 132, 154, 166, 168, 197, 231, 249, 264, 308, 332, 394, 462, 498, 581, 591, 616, 664, 788, 913, 924, 996, 1162, 1182, 1379, 1576, 1743, 1826, 1848, 1992, 2167, 2324, 2364, 2739, 2758, 3486, 3652, 4137, 4334, 4648, 4728, 5478, 5516, 6391, 6501, 6972, 7304, 8274, 8668, 10956, 11032, 12782, 13002, 13944, 15169, 16351, 16548, 17336, 19173, 21912, 25564, 26004, 30338, 32702, 33096, 38346, 45507, 49053, 51128, 52008, 60676, 65404, 76692, 91014, 98106, 114457, 121352, 130808, 153384, 179861, 182028, 196212, 228914, 343371, 359722, 364056, 392424, 457828, 539583, 686742, 719444, 915656, 1079166, 1259027, 1373484, 1438888, 2158332, 2518054, 2746968, 3777081, 4316664, 5036108, 7554162, 10072216, 15108324, 30216648]

約数ペア:

[(1, 30216648), (2, 15108324), (3, 10072216), (4, 7554162), (6, 5036108), (7, 4316664), (8, 3777081), (11, 2746968), (12, 2518054), (14, 2158332), (21, 1438888), (22, 1373484), (24, 1259027), (28, 1079166), (33, 915656), (42, 719444), (44, 686742), (56, 539583), (66, 457828), (77, 392424), (83, 364056), (84, 359722), (88, 343371), (132, 228914), (154, 196212), (166, 182028), (168, 179861), (197, 153384), (231, 130808), (249, 121352), (264, 114457), (308, 98106), (332, 91014), (394, 76692), (462, 65404), (498, 60676), (581, 52008), (591, 51128), (616, 49053), (664, 45507), (788, 38346), (913, 33096), (924, 32702), (996, 30338), (1162, 26004), (1182, 25564), (1379, 21912), (1576, 19173), (1743, 17336), (1826, 16548), (1848, 16351), (1992, 15169), (2167, 13944), (2324, 13002), (2364, 12782), (2739, 11032), (2758, 10956), (3486, 8668), (3652, 8274), (4137, 7304), (4334, 6972), (4648, 6501), (4728, 6391), (5478, 5516)]