30432775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 40275200

約数和(自身を除く): 9842425

約数列:

[1, 5, 19, 25, 79, 95, 395, 475, 811, 1501, 1975, 4055, 7505, 15409, 20275, 37525, 64069, 77045, 320345, 385225, 1217311, 1601725, 6086555, 30432775]

約数ペア:

[(1, 30432775), (5, 6086555), (19, 1601725), (25, 1217311), (79, 385225), (95, 320345), (395, 77045), (475, 64069), (811, 37525), (1501, 20275), (1975, 15409), (4055, 7505)]