30331888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61153}}^1$

素因数の和:61192

約数の個数: 20

約数和(自身を含む): 60664768

約数和(自身を除く): 30332880

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 61153, 122306, 244612, 489224, 978448, 1895743, 3791486, 7582972, 15165944, 30331888]

約数ペア:

[(1, 30331888), (2, 15165944), (4, 7582972), (8, 3791486), (16, 1895743), (31, 978448), (62, 489224), (124, 244612), (248, 122306), (496, 61153)]