30928124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4903}}^1$

素因数の和:5009

約数の個数: 24

約数和(自身を含む): 57671040

約数和(自身を除く): 26742916

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 4903, 6308, 9806, 19612, 93157, 186314, 372628, 406949, 813898, 1627796, 7732031, 15464062, 30928124]

約数ペア:

[(1, 30928124), (2, 15464062), (4, 7732031), (19, 1627796), (38, 813898), (76, 406949), (83, 372628), (166, 186314), (332, 93157), (1577, 19612), (3154, 9806), (4903, 6308)]