12172470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{405749}}^1$

素因数の和:405759

約数の個数: 16

約数和(自身を含む): 29214000

約数和(自身を除く): 17041530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 405749, 811498, 1217247, 2028745, 2434494, 4057490, 6086235, 12172470]

約数ペア:

[(1, 12172470), (2, 6086235), (3, 4057490), (5, 2434494), (6, 2028745), (10, 1217247), (15, 811498), (30, 405749)]