30738730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{279443}}^1$

素因数の和:279461

約数の個数: 16

約数和(自身を含む): 60359904

約数和(自身を除く): 29621174

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 279443, 558886, 1397215, 2794430, 3073873, 6147746, 15369365, 30738730]

約数ペア:

[(1, 30738730), (2, 15369365), (5, 6147746), (10, 3073873), (11, 2794430), (22, 1397215), (55, 558886), (110, 279443)]