30644368

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{1993}}^1$

素因数の和:2063

約数の個数: 30

約数和(自身を含む): 61381302

約数和(自身を除く): 30736934

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 1993, 3844, 3986, 7688, 7972, 15376, 15944, 31888, 61783, 123566, 247132, 494264, 988528, 1915273, 3830546, 7661092, 15322184, 30644368]

約数ペア:

[(1, 30644368), (2, 15322184), (4, 7661092), (8, 3830546), (16, 1915273), (31, 988528), (62, 494264), (124, 247132), (248, 123566), (496, 61783), (961, 31888), (1922, 15944), (1993, 15376), (3844, 7972), (3986, 7688)]