30321828

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{11863}}^1$

素因数の和:11944

約数の個数: 36

約数和(自身を含む): 77732928

約数和(自身を除く): 47411100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 11863, 23726, 35589, 47452, 71178, 106767, 142356, 213534, 427068, 842273, 1684546, 2526819, 3369092, 5053638, 7580457, 10107276, 15160914, 30321828]

約数ペア:

[(1, 30321828), (2, 15160914), (3, 10107276), (4, 7580457), (6, 5053638), (9, 3369092), (12, 2526819), (18, 1684546), (36, 842273), (71, 427068), (142, 213534), (213, 142356), (284, 106767), (426, 71178), (639, 47452), (852, 35589), (1278, 23726), (2556, 11863)]