29952740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78823}}^1$

素因数の和:78851

約数の個数: 24

約数和(自身を含む): 66212160

約数和(自身を除く): 36259420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 78823, 157646, 315292, 394115, 788230, 1497637, 1576460, 2995274, 5990548, 7488185, 14976370, 29952740]

約数ペア:

[(1, 29952740), (2, 14976370), (4, 7488185), (5, 5990548), (10, 2995274), (19, 1576460), (20, 1497637), (38, 788230), (76, 394115), (95, 315292), (190, 157646), (380, 78823)]