28030510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4759}}^1$

素因数の和:4816

約数の個数: 32

約数和(自身を含む): 54835200

約数和(自身を除く): 26804690

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 4759, 5890, 9518, 23795, 47590, 90421, 147529, 180842, 295058, 452105, 737645, 904210, 1475290, 2803051, 5606102, 14015255, 28030510]

約数ペア:

[(1, 28030510), (2, 14015255), (5, 5606102), (10, 2803051), (19, 1475290), (31, 904210), (38, 737645), (62, 452105), (95, 295058), (155, 180842), (190, 147529), (310, 90421), (589, 47590), (1178, 23795), (2945, 9518), (4759, 5890)]