123804930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{2549}}^1$

素因数の和:4178

約数の個数: 32

約数和(自身を含む): 297432000

約数和(自身を除く): 173627070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1619, 2549, 3238, 4857, 5098, 7647, 8095, 9714, 12745, 15294, 16190, 24285, 25490, 38235, 48570, 76470, 4126831, 8253662, 12380493, 20634155, 24760986, 41268310, 61902465, 123804930]

約数ペア:

[(1, 123804930), (2, 61902465), (3, 41268310), (5, 24760986), (6, 20634155), (10, 12380493), (15, 8253662), (30, 4126831), (1619, 76470), (2549, 48570), (3238, 38235), (4857, 25490), (5098, 24285), (7647, 16190), (8095, 15294), (9714, 12745)]