30293456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{111373}}^1$

素因数の和:111398

約数の個数: 20

約数和(自身を含む): 62146692

約数和(自身を除く): 31853236

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 111373, 222746, 445492, 890984, 1781968, 1893341, 3786682, 7573364, 15146728, 30293456]

約数ペア:

[(1, 30293456), (2, 15146728), (4, 7573364), (8, 3786682), (16, 1893341), (17, 1781968), (34, 890984), (68, 445492), (136, 222746), (272, 111373)]