30755571

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 51449856

約数和(自身を除く): 20694285

約数列:

[1, 3, 7, 11, 21, 33, 77, 211, 231, 631, 633, 1477, 1893, 2321, 4417, 4431, 6941, 6963, 13251, 16247, 20823, 48587, 48741, 133141, 145761, 399423, 931987, 1464551, 2795961, 4393653, 10251857, 30755571]

約数ペア:

[(1, 30755571), (3, 10251857), (7, 4393653), (11, 2795961), (21, 1464551), (33, 931987), (77, 399423), (211, 145761), (231, 133141), (631, 48741), (633, 48587), (1477, 20823), (1893, 16247), (2321, 13251), (4417, 6963), (4431, 6941)]