47427780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1277}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 133116480

約数和(自身を除く): 85688700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1277, 1857, 2476, 2554, 3095, 3714, 3831, 5108, 6190, 6385, 7428, 7662, 9285, 12380, 12770, 15324, 18570, 19155, 25540, 37140, 38310, 76620, 790463, 1580926, 2371389, 3161852, 3952315, 4742778, 7904630, 9485556, 11856945, 15809260, 23713890, 47427780]

約数ペア:

[(1, 47427780), (2, 23713890), (3, 15809260), (4, 11856945), (5, 9485556), (6, 7904630), (10, 4742778), (12, 3952315), (15, 3161852), (20, 2371389), (30, 1580926), (60, 790463), (619, 76620), (1238, 38310), (1277, 37140), (1857, 25540), (2476, 19155), (2554, 18570), (3095, 15324), (3714, 12770), (3831, 12380), (5108, 9285), (6190, 7662), (6385, 7428)]