30474898

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{42209}}^1$

素因数の和:42249

約数の個数: 12

約数和(自身を含む): 48246030

約数和(自身を除く): 17771132

約数列:

[1, 2, 19, 38, 361, 722, 42209, 84418, 801971, 1603942, 15237449, 30474898]

約数ペア:

[(1, 30474898), (2, 15237449), (19, 1603942), (38, 801971), (361, 84418), (722, 42209)]