1380457930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6001991}}^1$

素因数の和:6002021

約数の個数: 16

約数和(自身を含む): 2592860544

約数和(自身を除く): 1212402614

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 6001991, 12003982, 30009955, 60019910, 138045793, 276091586, 690228965, 1380457930]

約数ペア:

[(1, 1380457930), (2, 690228965), (5, 276091586), (10, 138045793), (23, 60019910), (46, 30009955), (115, 12003982), (230, 6001991)]