308346540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5139109}}^1$

素因数の和:5139121

約数の個数: 24

約数和(自身を含む): 863370480

約数和(自身を除く): 555023940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5139109, 10278218, 15417327, 20556436, 25695545, 30834654, 51391090, 61669308, 77086635, 102782180, 154173270, 308346540]

約数ペア:

[(1, 308346540), (2, 154173270), (3, 102782180), (4, 77086635), (5, 61669308), (6, 51391090), (10, 30834654), (12, 25695545), (15, 20556436), (20, 15417327), (30, 10278218), (60, 5139109)]