30513765

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 50798592

約数和(自身を除く): 20284827

約数列:

[1, 3, 5, 15, 31, 93, 155, 211, 311, 465, 633, 933, 1055, 1555, 3165, 4665, 6541, 9641, 19623, 28923, 32705, 48205, 65621, 98115, 144615, 196863, 328105, 984315, 2034251, 6102753, 10171255, 30513765]

約数ペア:

[(1, 30513765), (3, 10171255), (5, 6102753), (15, 2034251), (31, 984315), (93, 328105), (155, 196863), (211, 144615), (311, 98115), (465, 65621), (633, 48205), (933, 32705), (1055, 28923), (1555, 19623), (3165, 9641), (4665, 6541)]