30861794

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{811}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 47355840

約数和(自身を除く): 16494046

約数列:

[1, 2, 53, 106, 359, 718, 811, 1622, 19027, 38054, 42983, 85966, 291149, 582298, 15430897, 30861794]

約数ペア:

[(1, 30861794), (2, 15430897), (53, 582298), (106, 291149), (359, 85966), (718, 42983), (811, 38054), (1622, 19027)]