30342172

素因数分解:

$2^2\times 7^2\times {\mathrm{154807}}^1$

素因数の和:154825

約数の個数: 18

約数和(自身を含む): 61768392

約数和(自身を除く): 31426220

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 154807, 309614, 619228, 1083649, 2167298, 4334596, 7585543, 15171086, 30342172]

約数ペア:

[(1, 30342172), (2, 15171086), (4, 7585543), (7, 4334596), (14, 2167298), (28, 1083649), (49, 619228), (98, 309614), (196, 154807)]