30986416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101929}}^1$

素因数の和:101956

約数の個数: 20

約数和(自身を含む): 63196600

約数和(自身を除く): 32210184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 101929, 203858, 407716, 815432, 1630864, 1936651, 3873302, 7746604, 15493208, 30986416]

約数ペア:

[(1, 30986416), (2, 15493208), (4, 7746604), (8, 3873302), (16, 1936651), (19, 1630864), (38, 815432), (76, 407716), (152, 203858), (304, 101929)]