30229095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 56448000

約数和(自身を除く): 26218905

約数列:

[1, 3, 5, 13, 15, 19, 39, 41, 57, 65, 95, 123, 195, 199, 205, 247, 285, 533, 597, 615, 741, 779, 995, 1235, 1599, 2337, 2587, 2665, 2985, 3705, 3781, 3895, 7761, 7995, 8159, 10127, 11343, 11685, 12935, 18905, 24477, 30381, 38805, 40795, 49153, 50635, 56715, 106067, 122385, 147459, 151905, 155021, 245765, 318201, 465063, 530335, 737295, 775105, 1591005, 2015273, 2325315, 6045819, 10076365, 30229095]

約数ペア:

[(1, 30229095), (3, 10076365), (5, 6045819), (13, 2325315), (15, 2015273), (19, 1591005), (39, 775105), (41, 737295), (57, 530335), (65, 465063), (95, 318201), (123, 245765), (195, 155021), (199, 151905), (205, 147459), (247, 122385), (285, 106067), (533, 56715), (597, 50635), (615, 49153), (741, 40795), (779, 38805), (995, 30381), (1235, 24477), (1599, 18905), (2337, 12935), (2587, 11685), (2665, 11343), (2985, 10127), (3705, 8159), (3781, 7995), (3895, 7761)]