30815824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{148153}}^1$

素因数の和:148174

約数の個数: 20

約数和(自身を含む): 64298836

約数和(自身を除く): 33483012

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 148153, 296306, 592612, 1185224, 1925989, 2370448, 3851978, 7703956, 15407912, 30815824]

約数ペア:

[(1, 30815824), (2, 15407912), (4, 7703956), (8, 3851978), (13, 2370448), (16, 1925989), (26, 1185224), (52, 592612), (104, 296306), (208, 148153)]