30815416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{202733}}^1$

素因数の和:202758

約数の個数: 16

約数和(自身を含む): 60820200

約数和(自身を除く): 30004784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 202733, 405466, 810932, 1621864, 3851927, 7703854, 15407708, 30815416]

約数ペア:

[(1, 30815416), (2, 15407708), (4, 7703854), (8, 3851927), (19, 1621864), (38, 810932), (76, 405466), (152, 202733)]