138991410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{514783}}^1$

素因数の和:514799

約数の個数: 32

約数和(自身を含む): 370644480

約数和(自身を除く): 231653070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 514783, 1029566, 1544349, 2573915, 3088698, 4633047, 5147830, 7721745, 9266094, 13899141, 15443490, 23165235, 27798282, 46330470, 69495705, 138991410]

約数ペア:

[(1, 138991410), (2, 69495705), (3, 46330470), (5, 27798282), (6, 23165235), (9, 15443490), (10, 13899141), (15, 9266094), (18, 7721745), (27, 5147830), (30, 4633047), (45, 3088698), (54, 2573915), (90, 1544349), (135, 1029566), (270, 514783)]