81287610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{2549}}^1$

素因数の和:3622

約数の個数: 32

約数和(自身を含む): 195350400

約数和(自身を除く): 114062790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1063, 2126, 2549, 3189, 5098, 5315, 6378, 7647, 10630, 12745, 15294, 15945, 25490, 31890, 38235, 76470, 2709587, 5419174, 8128761, 13547935, 16257522, 27095870, 40643805, 81287610]

約数ペア:

[(1, 81287610), (2, 40643805), (3, 27095870), (5, 16257522), (6, 13547935), (10, 8128761), (15, 5419174), (30, 2709587), (1063, 76470), (2126, 38235), (2549, 31890), (3189, 25490), (5098, 15945), (5315, 15294), (6378, 12745), (7647, 10630)]