30229456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{99439}}^1$

素因数の和:99466

約数の個数: 20

約数和(自身を含む): 61652800

約数和(自身を除く): 31423344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 99439, 198878, 397756, 795512, 1591024, 1889341, 3778682, 7557364, 15114728, 30229456]

約数ペア:

[(1, 30229456), (2, 15114728), (4, 7557364), (8, 3778682), (16, 1889341), (19, 1591024), (38, 795512), (76, 397756), (152, 198878), (304, 99439)]