30750832

素因数分解:

$2^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:726

約数の個数: 60

約数和(自身を含む): 70552776

約数和(自身を除く): 39801944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 244, 392, 427, 488, 643, 784, 854, 976, 1286, 1708, 2572, 2989, 3416, 4501, 5144, 5978, 6832, 9002, 10288, 11956, 18004, 23912, 31507, 36008, 39223, 47824, 63014, 72016, 78446, 126028, 156892, 252056, 274561, 313784, 504112, 549122, 627568, 1098244, 1921927, 2196488, 3843854, 4392976, 7687708, 15375416, 30750832]

約数ペア:

[(1, 30750832), (2, 15375416), (4, 7687708), (7, 4392976), (8, 3843854), (14, 2196488), (16, 1921927), (28, 1098244), (49, 627568), (56, 549122), (61, 504112), (98, 313784), (112, 274561), (122, 252056), (196, 156892), (244, 126028), (392, 78446), (427, 72016), (488, 63014), (643, 47824), (784, 39223), (854, 36008), (976, 31507), (1286, 23912), (1708, 18004), (2572, 11956), (2989, 10288), (3416, 9002), (4501, 6832), (5144, 5978)]