30856476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 84773136

約数和(自身を除く): 53916660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 388, 541, 582, 588, 679, 1082, 1164, 1358, 1623, 2037, 2164, 2716, 3246, 3787, 4074, 4753, 6492, 7574, 8148, 9506, 11361, 14259, 15148, 19012, 22722, 26509, 28518, 45444, 52477, 53018, 57036, 79527, 104954, 106036, 157431, 159054, 209908, 314862, 318108, 367339, 629724, 734678, 1102017, 1469356, 2204034, 2571373, 4408068, 5142746, 7714119, 10285492, 15428238, 30856476]

約数ペア:

[(1, 30856476), (2, 15428238), (3, 10285492), (4, 7714119), (6, 5142746), (7, 4408068), (12, 2571373), (14, 2204034), (21, 1469356), (28, 1102017), (42, 734678), (49, 629724), (84, 367339), (97, 318108), (98, 314862), (147, 209908), (194, 159054), (196, 157431), (291, 106036), (294, 104954), (388, 79527), (541, 57036), (582, 53018), (588, 52477), (679, 45444), (1082, 28518), (1164, 26509), (1358, 22722), (1623, 19012), (2037, 15148), (2164, 14259), (2716, 11361), (3246, 9506), (3787, 8148), (4074, 7574), (4753, 6492)]