30821008

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{7993}}^1$

素因数の和:8242

約数の個数: 20

約数和(自身を含む): 59970988

約数和(自身を除く): 29149980

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 7993, 15986, 31972, 63944, 127888, 1926313, 3852626, 7705252, 15410504, 30821008]

約数ペア:

[(1, 30821008), (2, 15410504), (4, 7705252), (8, 3852626), (16, 1926313), (241, 127888), (482, 63944), (964, 31972), (1928, 15986), (3856, 7993)]