30289635

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21713}}^1$

素因数の和:21755

約数の個数: 24

約数和(自身を含む): 54198144

約数和(自身を除く): 23908509

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 21713, 65139, 108565, 195417, 325695, 673103, 977085, 2019309, 3365515, 6057927, 10096545, 30289635]

約数ペア:

[(1, 30289635), (3, 10096545), (5, 6057927), (9, 3365515), (15, 2019309), (31, 977085), (45, 673103), (93, 325695), (155, 195417), (279, 108565), (465, 65139), (1395, 21713)]