30390728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8693}}^1$

素因数の和:8741

約数の個数: 32

約数和(自身を含む): 62596800

約数和(自身を除く): 32206072

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 8693, 17386, 34772, 69544, 165167, 199939, 330334, 399878, 660668, 799756, 1321336, 1599512, 3798841, 7597682, 15195364, 30390728]

約数ペア:

[(1, 30390728), (2, 15195364), (4, 7597682), (8, 3798841), (19, 1599512), (23, 1321336), (38, 799756), (46, 660668), (76, 399878), (92, 330334), (152, 199939), (184, 165167), (437, 69544), (874, 34772), (1748, 17386), (3496, 8693)]