29742885

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 55598400

約数和(自身を除く): 25855515

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 809, 817, 855, 1935, 2427, 2451, 4045, 4085, 7281, 7353, 12135, 12255, 15371, 34787, 36405, 36765, 46113, 76855, 104361, 138339, 173935, 230565, 313083, 521805, 660953, 691695, 1565415, 1982859, 3304765, 5948577, 9914295, 29742885]

約数ペア:

[(1, 29742885), (3, 9914295), (5, 5948577), (9, 3304765), (15, 1982859), (19, 1565415), (43, 691695), (45, 660953), (57, 521805), (95, 313083), (129, 230565), (171, 173935), (215, 138339), (285, 104361), (387, 76855), (645, 46113), (809, 36765), (817, 36405), (855, 34787), (1935, 15371), (2427, 12255), (2451, 12135), (4045, 7353), (4085, 7281)]