30298768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{99667}}^1$

素因数の和:99694

約数の個数: 20

約数和(自身を含む): 61794160

約数和(自身を除く): 31495392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 99667, 199334, 398668, 797336, 1594672, 1893673, 3787346, 7574692, 15149384, 30298768]

約数ペア:

[(1, 30298768), (2, 15149384), (4, 7574692), (8, 3787346), (16, 1893673), (19, 1594672), (38, 797336), (76, 398668), (152, 199334), (304, 99667)]